28048468

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3221}}^1$

素因数の和:3543

約数の個数: 24

約数和(自身を含む): 56294784

約数和(自身を除く): 28246316

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 2177, 3221, 4354, 6442, 8708, 12884, 22547, 45094, 90188, 1001731, 2003462, 4006924, 7012117, 14024234, 28048468]

約数ペア:

[(1, 28048468), (2, 14024234), (4, 7012117), (7, 4006924), (14, 2003462), (28, 1001731), (311, 90188), (622, 45094), (1244, 22547), (2177, 12884), (3221, 8708), (4354, 6442)]