2021840822

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{546739}}^1$

素因数の和:546827

約数の個数: 12

約数和(自身を含む): 3104936460

約数和(自身を除く): 1083095638

約数列:

[1, 2, 43, 86, 1849, 3698, 546739, 1093478, 23509777, 47019554, 1010920411, 2021840822]

約数ペア:

[(1, 2021840822), (2, 1010920411), (43, 47019554), (86, 23509777), (1849, 1093478), (3698, 546739)]