28738264

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{5693}}^1$

素因数の和:6330

約数の個数: 16

約数和(自身を含む): 53979120

約数和(自身を除く): 25240856

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 5048, 5693, 11386, 22772, 45544, 3592283, 7184566, 14369132, 28738264]

約数ペア:

[(1, 28738264), (2, 14369132), (4, 7184566), (8, 3592283), (631, 45544), (1262, 22772), (2524, 11386), (5048, 5693)]