13420668

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2789}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 31404240

約数和(自身を除く): 17983572

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 2789, 4812, 5578, 8367, 11156, 16734, 33468, 1118389, 2236778, 3355167, 4473556, 6710334, 13420668]

約数ペア:

[(1, 13420668), (2, 6710334), (3, 4473556), (4, 3355167), (6, 2236778), (12, 1118389), (401, 33468), (802, 16734), (1203, 11156), (1604, 8367), (2406, 5578), (2789, 4812)]