1427018984

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{9239}}^1$

素因数の和:9737

約数の個数: 32

約数和(自身を含む): 2744280000

約数和(自身を除く): 1317261016

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 449, 898, 1796, 3592, 9239, 18478, 19307, 36956, 38614, 73912, 77228, 154456, 397277, 794554, 1589108, 3178216, 4148311, 8296622, 16593244, 33186488, 178377373, 356754746, 713509492, 1427018984]

約数ペア:

[(1, 1427018984), (2, 713509492), (4, 356754746), (8, 178377373), (43, 33186488), (86, 16593244), (172, 8296622), (344, 4148311), (449, 3178216), (898, 1589108), (1796, 794554), (3592, 397277), (9239, 154456), (18478, 77228), (19307, 73912), (36956, 38614)]