Factors / Factors of 502

Factors of 502

1, 2, 251, 502

502 breaks into 2 pairs, tested up to √502 ≈ 22.4; each pair multiplies back to 502 exactly. 502's full pair list is (1, 502), (2, 251), for 4 divisors in total. 502's divisors other than 502 itself sum to just 254, 248 below 502: the common deficient case. 502 is even, digit sum 7 for 502; small divisors of 502 include 2. 502 has 4 divisors; 501 has 4 and 503 has 2, so 501 wins here. 502 divided by its largest divisor, 251, gives 2.