420482012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6183559}}^1$

素因数の和:6183580

約数の個数: 12

約数和(自身を含む): 779128560

約数和(自身を除く): 358646548

約数列:

[1, 2, 4, 17, 34, 68, 6183559, 12367118, 24734236, 105120503, 210241006, 420482012]

約数ペア:

[(1, 420482012), (2, 210241006), (4, 105120503), (17, 24734236), (34, 12367118), (68, 6183559)]