56650672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272359}}^1$

素因数の和:272380

約数の個数: 20

約数和(自身を含む): 118204240

約数和(自身を除く): 61553568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272359, 544718, 1089436, 2178872, 3540667, 4357744, 7081334, 14162668, 28325336, 56650672]

約数ペア:

[(1, 56650672), (2, 28325336), (4, 14162668), (8, 7081334), (13, 4357744), (16, 3540667), (26, 2178872), (52, 1089436), (104, 544718), (208, 272359)]