21858976

素因数分解:

$2^5\times {\mathrm{677}}^1\times {\mathrm{1009}}^1$

素因数の和:1696

約数の個数: 24

約数和(自身を含む): 43141140

約数和(自身を除く): 21282164

約数列:

[1, 2, 4, 8, 16, 32, 677, 1009, 1354, 2018, 2708, 4036, 5416, 8072, 10832, 16144, 21664, 32288, 683093, 1366186, 2732372, 5464744, 10929488, 21858976]

約数ペア:

[(1, 21858976), (2, 10929488), (4, 5464744), (8, 2732372), (16, 1366186), (32, 683093), (677, 32288), (1009, 21664), (1354, 16144), (2018, 10832), (2708, 8072), (4036, 5416)]