12986842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31069}}^1$

素因数の和:31101

約数の個数: 16

約数和(自身を含む): 22370400

約数和(自身を除く): 9383558

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 31069, 62138, 341759, 590311, 683518, 1180622, 6493421, 12986842]

約数ペア:

[(1, 12986842), (2, 6493421), (11, 1180622), (19, 683518), (22, 590311), (38, 341759), (209, 62138), (418, 31069)]