26991684

素因数分解:

$2^2\times 3^3\times {\mathrm{249923}}^1$

素因数の和:249936

約数の個数: 24

約数和(自身を含む): 69978720

約数和(自身を除く): 42987036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 249923, 499846, 749769, 999692, 1499538, 2249307, 2999076, 4498614, 6747921, 8997228, 13495842, 26991684]

約数ペア:

[(1, 26991684), (2, 13495842), (3, 8997228), (4, 6747921), (6, 4498614), (9, 2999076), (12, 2249307), (18, 1499538), (27, 999692), (36, 749769), (54, 499846), (108, 249923)]