388601612

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{235231}}^1$

素因数の和:235301

約数の個数: 24

約数和(自身を含む): 790379520

約数和(自身を除く): 401777908

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 235231, 470462, 940924, 1646617, 3293234, 6586468, 13878629, 27757258, 55514516, 97150403, 194300806, 388601612]

約数ペア:

[(1, 388601612), (2, 194300806), (4, 97150403), (7, 55514516), (14, 27757258), (28, 13878629), (59, 6586468), (118, 3293234), (236, 1646617), (413, 940924), (826, 470462), (1652, 235231)]