28035054

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 64350000

約数和(自身を除く): 36314946

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 1249, 2494, 2498, 3741, 3747, 7482, 7494, 11223, 11241, 22446, 22482, 36221, 53707, 72442, 107414, 108663, 161121, 217326, 322242, 325989, 483363, 651978, 966726, 1557503, 3115006, 4672509, 9345018, 14017527, 28035054]

約数ペア:

[(1, 28035054), (2, 14017527), (3, 9345018), (6, 4672509), (9, 3115006), (18, 1557503), (29, 966726), (43, 651978), (58, 483363), (86, 325989), (87, 322242), (129, 217326), (174, 161121), (258, 108663), (261, 107414), (387, 72442), (522, 53707), (774, 36221), (1247, 22482), (1249, 22446), (2494, 11241), (2498, 11223), (3741, 7494), (3747, 7482)]