2894374007

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{28463}}^1$

素因数の和:28742

約数の個数: 16

約数和(自身を含む): 3370137600

約数和(自身を除く): 475763593

約数列:

[1, 7, 73, 199, 511, 1393, 14527, 28463, 101689, 199241, 2077799, 5664137, 14544593, 39648959, 413482001, 2894374007]

約数ペア:

[(1, 2894374007), (7, 413482001), (73, 39648959), (199, 14544593), (511, 5664137), (1393, 2077799), (14527, 199241), (28463, 101689)]