31203212

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 56086800

約数和(自身を除く): 24883588

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 1213, 2426, 4852, 6431, 12862, 25724, 71567, 132217, 143134, 264434, 286268, 528868, 7800803, 15601606, 31203212]

約数ペア:

[(1, 31203212), (2, 15601606), (4, 7800803), (59, 528868), (109, 286268), (118, 264434), (218, 143134), (236, 132217), (436, 71567), (1213, 25724), (2426, 12862), (4852, 6431)]