2017221104

素因数分解:

$2^4\times {\mathrm{1531}}^1\times {\mathrm{82349}}^1$

素因数の和:83888

約数の個数: 20

約数和(自身を含む): 3910966200

約数和(自身を除く): 1893745096

約数列:

[1, 2, 4, 8, 16, 1531, 3062, 6124, 12248, 24496, 82349, 164698, 329396, 658792, 1317584, 126076319, 252152638, 504305276, 1008610552, 2017221104]

約数ペア:

[(1, 2017221104), (2, 1008610552), (4, 504305276), (8, 252152638), (16, 126076319), (1531, 1317584), (3062, 658792), (6124, 329396), (12248, 164698), (24496, 82349)]