389611066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881473}}^1$

素因数の和:881505

約数の個数: 16

約数和(自身を含む): 666394344

約数和(自身を除く): 276783278

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 881473, 1762946, 11459149, 14985041, 22918298, 29970082, 194805533, 389611066]

約数ペア:

[(1, 389611066), (2, 194805533), (13, 29970082), (17, 22918298), (26, 14985041), (34, 11459149), (221, 1762946), (442, 881473)]