28638054

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83737}}^1$

素因数の和:83764

約数の個数: 24

約数和(自身を含む): 65315640

約数和(自身を除く): 36677586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 83737, 167474, 251211, 502422, 753633, 1507266, 1591003, 3182006, 4773009, 9546018, 14319027, 28638054]

約数ペア:

[(1, 28638054), (2, 14319027), (3, 9546018), (6, 4773009), (9, 3182006), (18, 1591003), (19, 1507266), (38, 753633), (57, 502422), (114, 251211), (171, 167474), (342, 83737)]