Factors / Factors of 58

Factors of 58

1, 2, 29, 58

58 breaks into 2 pairs, tested up to √58 ≈ 7.6; each pair multiplies back to 58 exactly. 58's full pair list is (1, 58), (2, 29), for 4 divisors in total. 58's divisors other than 58 itself sum to just 32, 26 below 58: the common deficient case. 58 is even, digit sum 13 for 58; small divisors of 58 include 2. 58 has 4 divisors; 57 has 4 and 59 has 2, so 57 wins here. 58 divided by its largest divisor, 29, gives 2.