25721842

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{4297}}^1$

素因数の和:4413

約数の個数: 16

約数和(自身を含む): 40074552

約数和(自身を除く): 14352710

約数列:

[1, 2, 41, 73, 82, 146, 2993, 4297, 5986, 8594, 176177, 313681, 352354, 627362, 12860921, 25721842]

約数ペア:

[(1, 25721842), (2, 12860921), (41, 627362), (73, 352354), (82, 313681), (146, 176177), (2993, 8594), (4297, 5986)]