42172222

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{67801}}^1$

素因数の和:68114

約数の個数: 8

約数和(自身を含む): 63462672

約数和(自身を除く): 21290450

約数列:

[1, 2, 311, 622, 67801, 135602, 21086111, 42172222]

約数ペア:

[(1, 42172222), (2, 21086111), (311, 135602), (622, 67801)]