55880044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1270001}}^1$

素因数の和:1270016

約数の個数: 12

約数和(自身を含む): 106680168

約数和(自身を除く): 50800124

約数列:

[1, 2, 4, 11, 22, 44, 1270001, 2540002, 5080004, 13970011, 27940022, 55880044]

約数ペア:

[(1, 55880044), (2, 27940022), (4, 13970011), (11, 5080004), (22, 2540002), (44, 1270001)]