26840254

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66109}}^1$

素因数の和:66147

約数の個数: 16

約数和(自身を含む): 47599200

約数和(自身を除く): 20758946

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 66109, 132218, 462763, 925526, 1917161, 3834322, 13420127, 26840254]

約数ペア:

[(1, 26840254), (2, 13420127), (7, 3834322), (14, 1917161), (29, 925526), (58, 462763), (203, 132218), (406, 66109)]