2170938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 5603328

約数和(自身を除く): 3432390

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 127, 154, 222, 231, 254, 259, 381, 407, 462, 518, 762, 777, 814, 889, 1221, 1397, 1554, 1778, 2442, 2667, 2794, 2849, 4191, 4699, 5334, 5698, 8382, 8547, 9398, 9779, 14097, 17094, 19558, 28194, 29337, 32893, 51689, 58674, 65786, 98679, 103378, 155067, 197358, 310134, 361823, 723646, 1085469, 2170938]

約数ペア:

[(1, 2170938), (2, 1085469), (3, 723646), (6, 361823), (7, 310134), (11, 197358), (14, 155067), (21, 103378), (22, 98679), (33, 65786), (37, 58674), (42, 51689), (66, 32893), (74, 29337), (77, 28194), (111, 19558), (127, 17094), (154, 14097), (222, 9779), (231, 9398), (254, 8547), (259, 8382), (381, 5698), (407, 5334), (462, 4699), (518, 4191), (762, 2849), (777, 2794), (814, 2667), (889, 2442), (1221, 1778), (1397, 1554)]