31338734

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11027}}^1$

素因数の和:11072

約数の個数: 24

約数和(自身を含む): 56573640

約数和(自身を除く): 25234906

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 11027, 22054, 77189, 154378, 319783, 540323, 639566, 1080646, 2238481, 4476962, 15669367, 31338734]

約数ペア:

[(1, 31338734), (2, 15669367), (7, 4476962), (14, 2238481), (29, 1080646), (49, 639566), (58, 540323), (98, 319783), (203, 154378), (406, 77189), (1421, 22054), (2842, 11027)]