2021163316

素因数分解:

$2^2\times {\mathrm{709}}^1\times {\mathrm{712681}}^1$

素因数の和:713394

約数の個数: 12

約数和(自身を含む): 3542029540

約数和(自身を除く): 1520866224

約数列:

[1, 2, 4, 709, 1418, 2836, 712681, 1425362, 2850724, 505290829, 1010581658, 2021163316]

約数ペア:

[(1, 2021163316), (2, 1010581658), (4, 505290829), (709, 2850724), (1418, 1425362), (2836, 712681)]