28423918054

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{17011}}^1$

素因数の和:17173

約数の個数: 48

約数和(自身を含む): 50650576128

約数和(自身を除く): 22226658074

約数列:

[1, 2, 7, 14, 41, 71, 82, 142, 287, 497, 574, 994, 1681, 2911, 3362, 5822, 11767, 17011, 20377, 23534, 34022, 40754, 119077, 119351, 238154, 238702, 697451, 835457, 1207781, 1394902, 1670914, 2415562, 4882157, 8454467, 9764314, 16908934, 28595491, 49519021, 57190982, 99038042, 200168437, 346633147, 400336874, 693266294, 2030279861, 4060559722, 14211959027, 28423918054]

約数ペア:

[(1, 28423918054), (2, 14211959027), (7, 4060559722), (14, 2030279861), (41, 693266294), (71, 400336874), (82, 346633147), (142, 200168437), (287, 99038042), (497, 57190982), (574, 49519021), (994, 28595491), (1681, 16908934), (2911, 9764314), (3362, 8454467), (5822, 4882157), (11767, 2415562), (17011, 1670914), (20377, 1394902), (23534, 1207781), (34022, 835457), (40754, 697451), (119077, 238702), (119351, 238154)]