2019694943

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{449}}^1\times {\mathrm{4093}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 2328667200

約数和(自身を除く): 308972257

約数列:

[1, 7, 157, 449, 1099, 3143, 4093, 28651, 70493, 493451, 642601, 1837757, 4498207, 12864299, 288527849, 2019694943]

約数ペア:

[(1, 2019694943), (7, 288527849), (157, 12864299), (449, 4498207), (1099, 1837757), (3143, 642601), (4093, 493451), (28651, 70493)]