31534538

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2298

約数の個数: 24

約数和(自身を含む): 55414944

約数和(自身を除く): 23880406

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 2114, 2131, 4262, 7399, 14798, 14917, 29834, 104419, 208838, 321781, 643562, 2252467, 4504934, 15767269, 31534538]

約数ペア:

[(1, 31534538), (2, 15767269), (7, 4504934), (14, 2252467), (49, 643562), (98, 321781), (151, 208838), (302, 104419), (1057, 29834), (2114, 14917), (2131, 14798), (4262, 7399)]