31628974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1607}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 51192288

約数和(自身を除く): 19563314

約数列:

[1, 2, 13, 26, 757, 1514, 1607, 3214, 9841, 19682, 20891, 41782, 1216499, 2432998, 15814487, 31628974]

約数ペア:

[(1, 31628974), (2, 15814487), (13, 2432998), (26, 1216499), (757, 41782), (1514, 20891), (1607, 19682), (3214, 9841)]