25634521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 30854304

約数和(自身を除く): 5219783

約数列:

[1, 11, 17, 29, 163, 187, 319, 493, 841, 1793, 2771, 4727, 5423, 9251, 14297, 30481, 51997, 80359, 137083, 157267, 883949, 1507913, 2330411, 25634521]

約数ペア:

[(1, 25634521), (11, 2330411), (17, 1507913), (29, 883949), (163, 157267), (187, 137083), (319, 80359), (493, 51997), (841, 30481), (1793, 14297), (2771, 9251), (4727, 5423)]