28598154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 39139446

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 839, 874, 897, 1311, 1482, 1678, 1794, 2517, 2622, 5034, 5681, 10907, 11362, 15941, 17043, 19297, 21814, 31882, 32721, 34086, 38594, 47823, 57891, 65442, 95646, 115782, 207233, 250861, 366643, 414466, 501722, 621699, 733286, 752583, 1099929, 1243398, 1505166, 2199858, 4766359, 9532718, 14299077, 28598154]

約数ペア:

[(1, 28598154), (2, 14299077), (3, 9532718), (6, 4766359), (13, 2199858), (19, 1505166), (23, 1243398), (26, 1099929), (38, 752583), (39, 733286), (46, 621699), (57, 501722), (69, 414466), (78, 366643), (114, 250861), (138, 207233), (247, 115782), (299, 95646), (437, 65442), (494, 57891), (598, 47823), (741, 38594), (839, 34086), (874, 32721), (897, 31882), (1311, 21814), (1482, 19297), (1678, 17043), (1794, 15941), (2517, 11362), (2622, 10907), (5034, 5681)]