17857072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{65651}}^1$

素因数の和:65676

約数の個数: 20

約数和(自身を含む): 36633816

約数和(自身を除く): 18776744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 65651, 131302, 262604, 525208, 1050416, 1116067, 2232134, 4464268, 8928536, 17857072]

約数ペア:

[(1, 17857072), (2, 8928536), (4, 4464268), (8, 2232134), (16, 1116067), (17, 1050416), (34, 525208), (68, 262604), (136, 131302), (272, 65651)]