28414490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7537}}^1$

素因数の和:7586

約数の個数: 32

約数和(自身を含む): 56987280

約数和(自身を除く): 28572790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 7537, 15074, 37685, 75370, 97981, 195962, 218573, 437146, 489905, 979810, 1092865, 2185730, 2841449, 5682898, 14207245, 28414490]

約数ペア:

[(1, 28414490), (2, 14207245), (5, 5682898), (10, 2841449), (13, 2185730), (26, 1092865), (29, 979810), (58, 489905), (65, 437146), (130, 218573), (145, 195962), (290, 97981), (377, 75370), (754, 37685), (1885, 15074), (3770, 7537)]