28268223

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 38537856

約数和(自身を除く): 10269633

約数列:

[1, 3, 83, 107, 249, 321, 1061, 3183, 8881, 26643, 88063, 113527, 264189, 340581, 9422741, 28268223]

約数ペア:

[(1, 28268223), (3, 9422741), (83, 340581), (107, 264189), (249, 113527), (321, 88063), (1061, 26643), (3183, 8881)]