211672946

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{2437}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 320967576

約数和(自身を除く): 109294630

約数列:

[1, 2, 137, 274, 317, 634, 2437, 4874, 43429, 86858, 333869, 667738, 772529, 1545058, 105836473, 211672946]

約数ペア:

[(1, 211672946), (2, 105836473), (137, 1545058), (274, 772529), (317, 667738), (634, 333869), (2437, 86858), (4874, 43429)]