22931728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33331}}^1$

素因数の和:33382

約数の個数: 20

約数和(自身を含む): 45464848

約数和(自身を除く): 22533120

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33331, 66662, 133324, 266648, 533296, 1433233, 2866466, 5732932, 11465864, 22931728]

約数ペア:

[(1, 22931728), (2, 11465864), (4, 5732932), (8, 2866466), (16, 1433233), (43, 533296), (86, 266648), (172, 133324), (344, 66662), (688, 33331)]