25199642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2417}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 40825512

約数和(自身を除く): 15625870

約数列:

[1, 2, 13, 26, 401, 802, 2417, 4834, 5213, 10426, 31421, 62842, 969217, 1938434, 12599821, 25199642]

約数ペア:

[(1, 25199642), (2, 12599821), (13, 1938434), (26, 969217), (401, 62842), (802, 31421), (2417, 10426), (4834, 5213)]