25428418

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{1667}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 39631680

約数和(自身を除く): 14203262

約数列:

[1, 2, 29, 58, 263, 526, 1667, 3334, 7627, 15254, 48343, 96686, 438421, 876842, 12714209, 25428418]

約数ペア:

[(1, 25428418), (2, 12714209), (29, 876842), (58, 438421), (263, 96686), (526, 48343), (1667, 15254), (3334, 7627)]