2101684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3109}}^1$

素因数の和:3139

約数の個数: 18

約数和(自身を含む): 3983910

約数和(自身を除く): 1882226

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3109, 6218, 12436, 40417, 80834, 161668, 525421, 1050842, 2101684]

約数ペア:

[(1, 2101684), (2, 1050842), (4, 525421), (13, 161668), (26, 80834), (52, 40417), (169, 12436), (338, 6218), (676, 3109)]