13709906

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 25992000

約数和(自身を除く): 12282094

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 199, 259, 266, 398, 518, 703, 931, 1393, 1406, 1813, 1862, 2786, 3626, 3781, 4921, 7363, 7562, 9751, 9842, 14726, 19502, 26467, 34447, 51541, 52934, 68894, 103082, 139897, 185269, 279794, 360787, 370538, 721574, 979279, 1958558, 6854953, 13709906]

約数ペア:

[(1, 13709906), (2, 6854953), (7, 1958558), (14, 979279), (19, 721574), (37, 370538), (38, 360787), (49, 279794), (74, 185269), (98, 139897), (133, 103082), (199, 68894), (259, 52934), (266, 51541), (398, 34447), (518, 26467), (703, 19502), (931, 14726), (1393, 9842), (1406, 9751), (1813, 7562), (1862, 7363), (2786, 4921), (3626, 3781)]