2001621886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2219093}}^1$

素因数の和:2219147

約数の個数: 16

約数和(自身を含む): 3355270128

約数和(自身を除く): 1353648242

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2219093, 4438186, 24410023, 48820046, 90982813, 181965626, 1000810943, 2001621886]

約数ペア:

[(1, 2001621886), (2, 1000810943), (11, 181965626), (22, 90982813), (41, 48820046), (82, 24410023), (451, 4438186), (902, 2219093)]