7980150724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{9871}}^1$

素因数の和:12116

約数の個数: 48

約数和(自身を含む): 17197497856

約数和(自身を除く): 9217347132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2221, 4442, 8884, 9871, 15547, 19742, 28873, 31094, 39484, 57746, 62188, 69097, 115492, 128323, 138194, 202111, 256646, 276388, 404222, 513292, 808444, 898261, 1796522, 3593044, 21923491, 43846982, 87693964, 153464437, 285005383, 306928874, 570010766, 613857748, 1140021532, 1995037681, 3990075362, 7980150724]

約数ペア:

[(1, 7980150724), (2, 3990075362), (4, 1995037681), (7, 1140021532), (13, 613857748), (14, 570010766), (26, 306928874), (28, 285005383), (52, 153464437), (91, 87693964), (182, 43846982), (364, 21923491), (2221, 3593044), (4442, 1796522), (8884, 898261), (9871, 808444), (15547, 513292), (19742, 404222), (28873, 276388), (31094, 256646), (39484, 202111), (57746, 138194), (62188, 128323), (69097, 115492)]