25804751

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 30680640

約数和(自身を除く): 4875889

約数列:

[1, 7, 29, 203, 317, 401, 2219, 2807, 9193, 11629, 64351, 81403, 127117, 889819, 3686393, 25804751]

約数ペア:

[(1, 25804751), (7, 3686393), (29, 889819), (203, 127117), (317, 81403), (401, 64351), (2219, 11629), (2807, 9193)]