2021231924

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{3978803}}^1$

素因数の和:3978934

約数の個数: 12

約数和(自身を含む): 3565008384

約数和(自身を除く): 1543776460

約数列:

[1, 2, 4, 127, 254, 508, 3978803, 7957606, 15915212, 505307981, 1010615962, 2021231924]

約数ペア:

[(1, 2021231924), (2, 1010615962), (4, 505307981), (127, 15915212), (254, 7957606), (508, 3978803)]