2189188264

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2510537}}^1$

素因数の和:2510652

約数の個数: 16

約数和(自身を含む): 4142387700

約数和(自身を除く): 1953199436

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2510537, 5021074, 10042148, 20084296, 273648533, 547297066, 1094594132, 2189188264]

約数ペア:

[(1, 2189188264), (2, 1094594132), (4, 547297066), (8, 273648533), (109, 20084296), (218, 10042148), (436, 5021074), (872, 2510537)]