21552644

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{41131}}^1$

素因数の和:41266

約数の個数: 12

約数和(自身を含む): 38005968

約数和(自身を除く): 16453324

約数列:

[1, 2, 4, 131, 262, 524, 41131, 82262, 164524, 5388161, 10776322, 21552644]

約数ペア:

[(1, 21552644), (2, 10776322), (4, 5388161), (131, 164524), (262, 82262), (524, 41131)]