12779694

素因数分解:

$2^1\times 3^4\times {\mathrm{78887}}^1$

素因数の和:78901

約数の個数: 20

約数和(自身を含む): 28636344

約数和(自身を除く): 15856650

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78887, 157774, 236661, 473322, 709983, 1419966, 2129949, 4259898, 6389847, 12779694]

約数ペア:

[(1, 12779694), (2, 6389847), (3, 4259898), (6, 2129949), (9, 1419966), (18, 709983), (27, 473322), (54, 236661), (81, 157774), (162, 78887)]