11439978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 26611200

約数和(自身を除く): 15171222

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 43, 58, 66, 86, 87, 129, 139, 174, 258, 278, 319, 417, 473, 638, 834, 946, 957, 1247, 1419, 1529, 1914, 2494, 2838, 3058, 3741, 4031, 4587, 5977, 7482, 8062, 9174, 11954, 12093, 13717, 17931, 24186, 27434, 35862, 41151, 44341, 65747, 82302, 88682, 131494, 133023, 173333, 197241, 266046, 346666, 394482, 519999, 1039998, 1906663, 3813326, 5719989, 11439978]

約数ペア:

[(1, 11439978), (2, 5719989), (3, 3813326), (6, 1906663), (11, 1039998), (22, 519999), (29, 394482), (33, 346666), (43, 266046), (58, 197241), (66, 173333), (86, 133023), (87, 131494), (129, 88682), (139, 82302), (174, 65747), (258, 44341), (278, 41151), (319, 35862), (417, 27434), (473, 24186), (638, 17931), (834, 13717), (946, 12093), (957, 11954), (1247, 9174), (1419, 8062), (1529, 7482), (1914, 5977), (2494, 4587), (2838, 4031), (3058, 3741)]