2087702949512

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{38655439}}^1$

素因数の和:38655645

約数の個数: 32

約数和(自身を含む): 4030989283200

約数和(自身を除く): 1943286333688

約数列:

[1, 2, 4, 8, 43, 86, 157, 172, 314, 344, 628, 1256, 6751, 13502, 27004, 54008, 38655439, 77310878, 154621756, 309243512, 1662183877, 3324367754, 6068903923, 6648735508, 12137807846, 13297471016, 24275615692, 48551231384, 260962868689, 521925737378, 1043851474756, 2087702949512]

約数ペア:

[(1, 2087702949512), (2, 1043851474756), (4, 521925737378), (8, 260962868689), (43, 48551231384), (86, 24275615692), (157, 13297471016), (172, 12137807846), (314, 6648735508), (344, 6068903923), (628, 3324367754), (1256, 1662183877), (6751, 309243512), (13502, 154621756), (27004, 77310878), (54008, 38655439)]