2021260666

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1459}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 3156753600

約数和(自身を除く): 1135492934

約数列:

[1, 2, 43, 86, 89, 178, 181, 362, 1459, 2918, 3827, 7654, 7783, 15566, 16109, 32218, 62737, 125474, 129851, 259702, 264079, 528158, 692687, 1385374, 5583593, 11167186, 11355397, 22710794, 23503031, 47006062, 1010630333, 2021260666]

約数ペア:

[(1, 2021260666), (2, 1010630333), (43, 47006062), (86, 23503031), (89, 22710794), (178, 11355397), (181, 11167186), (362, 5583593), (1459, 1385374), (2918, 692687), (3827, 528158), (7654, 264079), (7783, 259702), (15566, 129851), (16109, 125474), (32218, 62737)]