287906152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2116957}}^1$

素因数の和:2116980

約数の個数: 16

約数和(自身を含む): 571578660

約数和(自身を除く): 283672508

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2116957, 4233914, 8467828, 16935656, 35988269, 71976538, 143953076, 287906152]

約数ペア:

[(1, 287906152), (2, 143953076), (4, 71976538), (8, 35988269), (17, 16935656), (34, 8467828), (68, 4233914), (136, 2116957)]