42408208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{91397}}^1$

素因数の和:91434

約数の個数: 20

約数和(自身を含む): 85000140

約数和(自身を除く): 42591932

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 91397, 182794, 365588, 731176, 1462352, 2650513, 5301026, 10602052, 21204104, 42408208]

約数ペア:

[(1, 42408208), (2, 21204104), (4, 10602052), (8, 5301026), (16, 2650513), (29, 1462352), (58, 731176), (116, 365588), (232, 182794), (464, 91397)]