28399979

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 31184928

約数和(自身を除く): 2784949

約数列:

[1, 17, 37, 163, 277, 629, 2771, 4709, 6031, 10249, 45151, 102527, 174233, 767567, 1670587, 28399979]

約数ペア:

[(1, 28399979), (17, 1670587), (37, 767567), (163, 174233), (277, 102527), (629, 45151), (2771, 10249), (4709, 6031)]