26139412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{709}}^2$

素因数の和:1435

約数の個数: 18

約数和(自身を含む): 49332318

約数和(自身を除く): 23192906

約数列:

[1, 2, 4, 13, 26, 52, 709, 1418, 2836, 9217, 18434, 36868, 502681, 1005362, 2010724, 6534853, 13069706, 26139412]

約数ペア:

[(1, 26139412), (2, 13069706), (4, 6534853), (13, 2010724), (26, 1005362), (52, 502681), (709, 36868), (1418, 18434), (2836, 9217)]