2040668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2393

約数の個数: 24

約数和(自身を含む): 4214784

約数和(自身を除く): 2174116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2351, 4702, 9404, 16457, 32914, 65828, 72881, 145762, 291524, 510167, 1020334, 2040668]

約数ペア:

[(1, 2040668), (2, 1020334), (4, 510167), (7, 291524), (14, 145762), (28, 72881), (31, 65828), (62, 32914), (124, 16457), (217, 9404), (434, 4702), (868, 2351)]