21791052

素因数分解:

$2^2\times 3^3\times {\mathrm{201769}}^1$

素因数の和:201782

約数の個数: 24

約数和(自身を含む): 56495600

約数和(自身を除く): 34704548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201769, 403538, 605307, 807076, 1210614, 1815921, 2421228, 3631842, 5447763, 7263684, 10895526, 21791052]

約数ペア:

[(1, 21791052), (2, 10895526), (3, 7263684), (4, 5447763), (6, 3631842), (9, 2421228), (12, 1815921), (18, 1210614), (27, 807076), (36, 605307), (54, 403538), (108, 201769)]