The factors of 22 are 1, 2, 11 and 22. That is 4 factors in total.
A factor of 22 is a whole number that divides 22 exactly, with no remainder. 22 is a composite number because it has factors other than 1 and itself.
Two numbers that multiply to give 22:
22 = 2 × 11. The prime factors of 22 are 2 and 11.
| Number | Factors |
|---|---|
| 18 | 1, 2, 3, 6, 9, 18 |
| 19 | 1, 19 |
| 20 | 1, 2, 4, 5, 10, 20 |
| 21 | 1, 3, 7, 21 |
| 23 | 1, 23 |
| 24 | 1, 2, 3, 4, 6, 8, 12, 24 |
| 25 | 1, 5, 25 |
| 26 | 1, 2, 13, 26 |
More about 22: 22 squared · square root of 22 · 22 in binary · 22 in Roman numerals.
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