1039682

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^2$

素因数の和:222

約数の個数: 18

約数和(自身を含む): 1831923

約数和(自身を除く): 792241

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 10609, 21218, 74263, 148526, 519841, 1039682]

約数ペア:

[(1, 1039682), (2, 519841), (7, 148526), (14, 74263), (49, 21218), (98, 10609), (103, 10094), (206, 5047), (721, 1442)]