28840757

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1144

約数の個数: 16

約数和(自身を含む): 32901120

約数和(自身を除く): 4060363

約数列:

[1, 11, 31, 83, 341, 913, 1019, 2573, 11209, 28303, 31589, 84577, 347479, 930347, 2621887, 28840757]

約数ペア:

[(1, 28840757), (11, 2621887), (31, 930347), (83, 347479), (341, 84577), (913, 31589), (1019, 28303), (2573, 11209)]