8217242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 13500864

約数和(自身を除く): 5283622

約数列:

[1, 2, 11, 22, 311, 622, 1201, 2402, 3421, 6842, 13211, 26422, 373511, 747022, 4108621, 8217242]

約数ペア:

[(1, 8217242), (2, 4108621), (11, 747022), (22, 373511), (311, 26422), (622, 13211), (1201, 6842), (2402, 3421)]