2021124628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29722421}}^1$

素因数の和:29722442

約数の個数: 12

約数和(自身を含む): 3745025172

約数和(自身を除く): 1723900544

約数列:

[1, 2, 4, 17, 34, 68, 29722421, 59444842, 118889684, 505281157, 1010562314, 2021124628]

約数ペア:

[(1, 2021124628), (2, 1010562314), (4, 505281157), (17, 118889684), (34, 59444842), (68, 29722421)]