521000494

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{881}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 912171456

約数和(自身を除く): 391170962

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 797, 881, 1594, 1762, 5579, 6167, 11158, 12334, 42241, 46693, 84482, 93386, 295687, 326851, 591374, 653702, 702157, 1404314, 4915099, 9830198, 37214321, 74428642, 260500247, 521000494]

約数ペア:

[(1, 521000494), (2, 260500247), (7, 74428642), (14, 37214321), (53, 9830198), (106, 4915099), (371, 1404314), (742, 702157), (797, 653702), (881, 591374), (1594, 326851), (1762, 295687), (5579, 93386), (6167, 84482), (11158, 46693), (12334, 42241)]