8508418

素因数分解:

$2^1\times {\mathrm{103}}^2\times {\mathrm{401}}^1$

素因数の和:609

約数の個数: 12

約数和(自身を含む): 12919878

約数和(自身を除く): 4411460

約数列:

[1, 2, 103, 206, 401, 802, 10609, 21218, 41303, 82606, 4254209, 8508418]

約数ペア:

[(1, 8508418), (2, 4254209), (103, 82606), (206, 41303), (401, 21218), (802, 10609)]