28408888

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{32579}}^1$

素因数の和:32694

約数の個数: 16

約数和(自身を含む): 53757000

約数和(自身を除く): 25348112

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 32579, 65158, 130316, 260632, 3551111, 7102222, 14204444, 28408888]

約数ペア:

[(1, 28408888), (2, 14204444), (4, 7102222), (8, 3551111), (109, 260632), (218, 130316), (436, 65158), (872, 32579)]