4022984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 9144000

約数和(自身を除く): 5121016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 199, 266, 361, 398, 532, 722, 796, 1064, 1393, 1444, 1592, 2527, 2786, 2888, 3781, 5054, 5572, 7562, 10108, 11144, 15124, 20216, 26467, 30248, 52934, 71839, 105868, 143678, 211736, 287356, 502873, 574712, 1005746, 2011492, 4022984]

約数ペア:

[(1, 4022984), (2, 2011492), (4, 1005746), (7, 574712), (8, 502873), (14, 287356), (19, 211736), (28, 143678), (38, 105868), (56, 71839), (76, 52934), (133, 30248), (152, 26467), (199, 20216), (266, 15124), (361, 11144), (398, 10108), (532, 7562), (722, 5572), (796, 5054), (1064, 3781), (1393, 2888), (1444, 2786), (1592, 2527)]