28699576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 57974400

約数和(自身を除く): 29274824

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4391, 6536, 8782, 17564, 35128, 83429, 166858, 188813, 333716, 377626, 667432, 755252, 1510504, 3587447, 7174894, 14349788, 28699576]

約数ペア:

[(1, 28699576), (2, 14349788), (4, 7174894), (8, 3587447), (19, 1510504), (38, 755252), (43, 667432), (76, 377626), (86, 333716), (152, 188813), (172, 166858), (344, 83429), (817, 35128), (1634, 17564), (3268, 8782), (4391, 6536)]