25064156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2663}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 47515104

約数和(自身を除く): 22450948

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 2663, 4706, 5326, 9412, 10652, 34619, 69238, 138476, 482003, 964006, 1928012, 6266039, 12532078, 25064156]

約数ペア:

[(1, 25064156), (2, 12532078), (4, 6266039), (13, 1928012), (26, 964006), (52, 482003), (181, 138476), (362, 69238), (724, 34619), (2353, 10652), (2663, 9412), (4706, 5326)]