1304972008

素因数分解:

$2^3\times {\mathrm{829}}^1\times {\mathrm{196769}}^1$

素因数の和:197604

約数の個数: 16

約数和(自身を含む): 2449786500

約数和(自身を除く): 1144814492

約数列:

[1, 2, 4, 8, 829, 1658, 3316, 6632, 196769, 393538, 787076, 1574152, 163121501, 326243002, 652486004, 1304972008]

約数ペア:

[(1, 1304972008), (2, 652486004), (4, 326243002), (8, 163121501), (829, 1574152), (1658, 787076), (3316, 393538), (6632, 196769)]