53785788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{640307}}^1$

素因数の和:640321

約数の個数: 24

約数和(自身を含む): 143428992

約数和(自身を除く): 89643204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 640307, 1280614, 1920921, 2561228, 3841842, 4482149, 7683684, 8964298, 13446447, 17928596, 26892894, 53785788]

約数ペア:

[(1, 53785788), (2, 26892894), (3, 17928596), (4, 13446447), (6, 8964298), (7, 7683684), (12, 4482149), (14, 3841842), (21, 2561228), (28, 1920921), (42, 1280614), (84, 640307)]