28465072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104651}}^1$

素因数の和:104676

約数の個数: 20

約数和(自身を含む): 58395816

約数和(自身を除く): 29930744

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104651, 209302, 418604, 837208, 1674416, 1779067, 3558134, 7116268, 14232536, 28465072]

約数ペア:

[(1, 28465072), (2, 14232536), (4, 7116268), (8, 3558134), (16, 1779067), (17, 1674416), (34, 837208), (68, 418604), (136, 209302), (272, 104651)]