5271112

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 12672000

約数和(自身を除く): 7400888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 199, 301, 308, 344, 398, 473, 602, 616, 796, 946, 1204, 1393, 1592, 1892, 2189, 2408, 2786, 3311, 3784, 4378, 5572, 6622, 8557, 8756, 11144, 13244, 15323, 17114, 17512, 26488, 30646, 34228, 59899, 61292, 68456, 94127, 119798, 122584, 188254, 239596, 376508, 479192, 658889, 753016, 1317778, 2635556, 5271112]

約数ペア:

[(1, 5271112), (2, 2635556), (4, 1317778), (7, 753016), (8, 658889), (11, 479192), (14, 376508), (22, 239596), (28, 188254), (43, 122584), (44, 119798), (56, 94127), (77, 68456), (86, 61292), (88, 59899), (154, 34228), (172, 30646), (199, 26488), (301, 17512), (308, 17114), (344, 15323), (398, 13244), (473, 11144), (602, 8756), (616, 8557), (796, 6622), (946, 5572), (1204, 4378), (1393, 3784), (1592, 3311), (1892, 2786), (2189, 2408)]