126318794

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{28463}}^1$

素因数の和:28789

約数の個数: 16

約数和(自身を含む): 217237248

約数和(自身を除く): 90918454

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 28463, 56926, 199241, 398482, 9022771, 18045542, 63159397, 126318794]

約数ペア:

[(1, 126318794), (2, 63159397), (7, 18045542), (14, 9022771), (317, 398482), (634, 199241), (2219, 56926), (4438, 28463)]