25788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 68992

約数和(自身を除く): 43204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1842, 2149, 3684, 4298, 6447, 8596, 12894, 25788]

約数ペア:

[(1, 25788), (2, 12894), (3, 8596), (4, 6447), (6, 4298), (7, 3684), (12, 2149), (14, 1842), (21, 1228), (28, 921), (42, 614), (84, 307)]