31880044

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11273}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 64397088

約数和(自身を除く): 32517044

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 11273, 22546, 45092, 78911, 157822, 315644, 1138573, 2277146, 4554292, 7970011, 15940022, 31880044]

約数ペア:

[(1, 31880044), (2, 15940022), (4, 7970011), (7, 4554292), (14, 2277146), (28, 1138573), (101, 315644), (202, 157822), (404, 78911), (707, 45092), (1414, 22546), (2828, 11273)]