57720542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{154333}}^1$

素因数の和:154363

約数の個数: 16

約数和(自身を含む): 100008432

約数和(自身を除く): 42287890

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 154333, 308666, 1697663, 2623661, 3395326, 5247322, 28860271, 57720542]

約数ペア:

[(1, 57720542), (2, 28860271), (11, 5247322), (17, 3395326), (22, 2623661), (34, 1697663), (187, 308666), (374, 154333)]