Factors of 28 (Definition, List, Prime Factorization & Examples)
Last updated: Dec 2025
The factors of 28 are the numbers that divide 28 exactly without leaving any remainder. In this article, we will learn about the positive factors, negative factors, factor pairs, and the prime factorization of 28.
Finding factors is an important part of mathematics. We use factors while simplifying fractions, solving equations, and understanding number properties.
What Are the Factors of 28?
Factors of 28 are all positive integers that divide 28 evenly.
List of Factors of 28
1, 2, 4, 7, 14, 28
How to Find the Factors of 28
Division Method
- 28 ÷ 1 = 28
- 28 ÷ 2 = 14
- 28 ÷ 4 = 7
Factor Pair Method
- 1 × 28
- 2 × 14
- 4 × 7
Prime Factorization of 28
28 = 2 × 2 × 7 = 2² × 7
Is 28 a Prime or Composite Number?
28 is a composite number because it has more than two factors.
Frequently Asked Questions
How many factors does 28 have?
28 has 6 factors.
Is 28 an even number?
Yes, 28 is even because it is divisible by 2.
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