28056636

素因数分解:

$2^2\times 3^2\times {\mathrm{779351}}^1$

素因数の和:779361

約数の個数: 18

約数和(自身を含む): 70921032

約数和(自身を除く): 42864396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 779351, 1558702, 2338053, 3117404, 4676106, 7014159, 9352212, 14028318, 28056636]

約数ペア:

[(1, 28056636), (2, 14028318), (3, 9352212), (4, 7014159), (6, 4676106), (9, 3117404), (12, 2338053), (18, 1558702), (36, 779351)]