17271888478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{214499}}^1$

素因数の和:214696

約数の個数: 32

約数和(自身を含む): 29549520000

約数和(自身を除く): 12277631522

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 494, 2119, 3097, 4238, 6194, 40261, 80522, 214499, 428998, 2788487, 4075481, 5576974, 8150962, 34963337, 52981253, 69926674, 105962506, 454523381, 664303403, 909046762, 1328606806, 8635944239, 17271888478]

約数ペア:

[(1, 17271888478), (2, 8635944239), (13, 1328606806), (19, 909046762), (26, 664303403), (38, 454523381), (163, 105962506), (247, 69926674), (326, 52981253), (494, 34963337), (2119, 8150962), (3097, 5576974), (4238, 4075481), (6194, 2788487), (40261, 428998), (80522, 214499)]