3959878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 7015680

約数和(自身を除く): 3055802

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 289, 403, 442, 527, 578, 806, 1054, 3757, 4913, 6851, 7514, 8959, 9826, 13702, 17918, 63869, 116467, 127738, 152303, 232934, 304606, 1979939, 3959878]

約数ペア:

[(1, 3959878), (2, 1979939), (13, 304606), (17, 232934), (26, 152303), (31, 127738), (34, 116467), (62, 63869), (221, 17918), (289, 13702), (403, 9826), (442, 8959), (527, 7514), (578, 6851), (806, 4913), (1054, 3757)]