28305690751

素因数分解:

${\mathrm{13}}^1\times {\mathrm{5437}}^1\times {\mathrm{400471}}^1$

素因数の和:405921

約数の個数: 8

約数和(自身を含む): 30488734304

約数和(自身を除く): 2183043553

約数列:

[1, 13, 5437, 70681, 400471, 5206123, 2177360827, 28305690751]

約数ペア:

[(1, 28305690751), (13, 2177360827), (5437, 5206123), (70681, 400471)]