519889604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{9997877}}^1$

素因数の和:9997894

約数の個数: 12

約数和(自身を含む): 979792044

約数和(自身を除く): 459902440

約数列:

[1, 2, 4, 13, 26, 52, 9997877, 19995754, 39991508, 129972401, 259944802, 519889604]

約数ペア:

[(1, 519889604), (2, 259944802), (4, 129972401), (13, 39991508), (26, 19995754), (52, 9997877)]