Factors / Factors of 252

Factors of 252

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252

252 breaks into 9 pairs, tested up to √252 ≈ 15.9; each pair multiplies back to 252 exactly. 252's full pair list is (1, 252), (2, 126), (3, 84), (4, 63), (6, 42), (7, 36), (9, 28), (12, 21), (14, 18), for 18 divisors in total. 252's divisors other than 252 itself sum to 476, 224 above 252: abundant. 252 is even, digit sum 9 for 252; small divisors of 252 include 2, 3, 4, 6, 7. 252 has 18 divisors; 251 has 2 and 253 has 4, so 252 wins here. 252 divided by its largest divisor, 126, gives 2.