28371491216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104306953}}^1$

素因数の和:104306978

約数の個数: 20

約数和(自身を含む): 58203280332

約数和(自身を除く): 29831789116

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104306953, 208613906, 417227812, 834455624, 1668911248, 1773218201, 3546436402, 7092872804, 14185745608, 28371491216]

約数ペア:

[(1, 28371491216), (2, 14185745608), (4, 7092872804), (8, 3546436402), (16, 1773218201), (17, 1668911248), (34, 834455624), (68, 417227812), (136, 208613906), (272, 104306953)]