1257783842

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{3083}}^1$

素因数の和:3303

約数の個数: 48

約数和(自身を含む): 2303525952

約数和(自身を除く): 1045742110

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 181, 322, 362, 1127, 1267, 2254, 2534, 3083, 4163, 6166, 8326, 8869, 17738, 21581, 29141, 43162, 58282, 70909, 141818, 151067, 203987, 302134, 407974, 496363, 558023, 992726, 1116046, 3474541, 3906161, 6949082, 7812322, 12834529, 25669058, 27343127, 54686254, 89841703, 179683406, 628891921, 1257783842]

約数ペア:

[(1, 1257783842), (2, 628891921), (7, 179683406), (14, 89841703), (23, 54686254), (46, 27343127), (49, 25669058), (98, 12834529), (161, 7812322), (181, 6949082), (322, 3906161), (362, 3474541), (1127, 1116046), (1267, 992726), (2254, 558023), (2534, 496363), (3083, 407974), (4163, 302134), (6166, 203987), (8326, 151067), (8869, 141818), (17738, 70909), (21581, 58282), (29141, 43162)]