41666918

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 22199962

約数列:

[1, 2, 71, 139, 142, 278, 2111, 4222, 9869, 19738, 149881, 293429, 299762, 586858, 20833459, 41666918]

約数ペア:

[(1, 41666918), (2, 20833459), (71, 586858), (139, 299762), (142, 293429), (278, 149881), (2111, 19738), (4222, 9869)]