28125088

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12379}}^1$

素因数の和:12460

約数の個数: 24

約数和(自身を含む): 56155680

約数和(自身を除く): 28030592

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12379, 24758, 49516, 99032, 198064, 396128, 878909, 1757818, 3515636, 7031272, 14062544, 28125088]

約数ペア:

[(1, 28125088), (2, 14062544), (4, 7031272), (8, 3515636), (16, 1757818), (32, 878909), (71, 396128), (142, 198064), (284, 99032), (568, 49516), (1136, 24758), (2272, 12379)]