2028003856

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{656737}}^1$

素因数の和:656938

約数の個数: 20

約数和(自身を含む): 3949622332

約数和(自身を除く): 1921618476

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 656737, 1313474, 2626948, 5253896, 10507792, 126750241, 253500482, 507000964, 1014001928, 2028003856]

約数ペア:

[(1, 2028003856), (2, 1014001928), (4, 507000964), (8, 253500482), (16, 126750241), (193, 10507792), (386, 5253896), (772, 2626948), (1544, 1313474), (3088, 656737)]