21031692044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{477993001}}^1$

素因数の和:477993016

約数の個数: 12

約数和(自身を含む): 40151412168

約数和(自身を除く): 19119720124

約数列:

[1, 2, 4, 11, 22, 44, 477993001, 955986002, 1911972004, 5257923011, 10515846022, 21031692044]

約数ペア:

[(1, 21031692044), (2, 10515846022), (4, 5257923011), (11, 1911972004), (22, 955986002), (44, 477993001)]