1680926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3803}}^1$

素因数の和:3835

約数の個数: 16

約数和(自身を含む): 2875824

約数和(自身を除く): 1194898

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3803, 7606, 49439, 64651, 98878, 129302, 840463, 1680926]

約数ペア:

[(1, 1680926), (2, 840463), (13, 129302), (17, 98878), (26, 64651), (34, 49439), (221, 7606), (442, 3803)]