25940377

素因数分解:

${\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 12

約数和(自身を含む): 27598116

約数和(自身を除く): 1657739

約数列:

[1, 19, 181, 361, 397, 3439, 7543, 65341, 71857, 143317, 1365283, 25940377]

約数ペア:

[(1, 25940377), (19, 1365283), (181, 143317), (361, 71857), (397, 65341), (3439, 7543)]