28690744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{123667}}^1$

素因数の和:123702

約数の個数: 16

約数和(自身を含む): 55650600

約数和(自身を除く): 26959856

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 123667, 247334, 494668, 989336, 3586343, 7172686, 14345372, 28690744]

約数ペア:

[(1, 28690744), (2, 14345372), (4, 7172686), (8, 3586343), (29, 989336), (58, 494668), (116, 247334), (232, 123667)]