2021704486

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1\times {\mathrm{18637}}^1$

素因数の和:19455

約数の個数: 16

約数和(自身を含む): 3078401184

約数和(自身を除く): 1056696698

約数列:

[1, 2, 73, 146, 743, 1486, 18637, 37274, 54239, 108478, 1360501, 2721002, 13847291, 27694582, 1010852243, 2021704486]

約数ペア:

[(1, 2021704486), (2, 1010852243), (73, 27694582), (146, 13847291), (743, 2721002), (1486, 1360501), (18637, 108478), (37274, 54239)]