21492042044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{488455501}}^1$

素因数の和:488455516

約数の個数: 12

約数和(自身を含む): 41030262168

約数和(自身を除く): 19538220124

約数列:

[1, 2, 4, 11, 22, 44, 488455501, 976911002, 1953822004, 5373010511, 10746021022, 21492042044]

約数ペア:

[(1, 21492042044), (2, 10746021022), (4, 5373010511), (11, 1953822004), (22, 976911002), (44, 488455501)]