405388936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2980801}}^1$

素因数の和:2980824

約数の個数: 16

約数和(自身を含む): 804816540

約数和(自身を除く): 399427604

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2980801, 5961602, 11923204, 23846408, 50673617, 101347234, 202694468, 405388936]

約数ペア:

[(1, 405388936), (2, 202694468), (4, 101347234), (8, 50673617), (17, 23846408), (34, 11923204), (68, 5961602), (136, 2980801)]