2021003524

素因数分解:

$2^2\times {\mathrm{1571}}^1\times {\mathrm{321611}}^1$

素因数の和:323186

約数の個数: 12

約数和(自身を含む): 3539018448

約数和(自身を除く): 1518014924

約数列:

[1, 2, 4, 1571, 3142, 6284, 321611, 643222, 1286444, 505250881, 1010501762, 2021003524]

約数ペア:

[(1, 2021003524), (2, 1010501762), (4, 505250881), (1571, 1286444), (3142, 643222), (6284, 321611)]