Factors / Factors of 338

Factors of 338

1, 2, 13, 26, 169, 338

338 breaks into 3 pairs, tested up to √338 ≈ 18.4; each pair multiplies back to 338 exactly. 338's full pair list is (1, 338), (2, 169), (13, 26), for 6 divisors in total. 338's divisors other than 338 itself sum to just 211, 127 below 338: the common deficient case. 338 is even, digit sum 14 for 338; small divisors of 338 include 2. 338 has 6 divisors; 337 has 2 and 339 has 4, so 338 wins here. 338 divided by its largest divisor, 169, gives 2.