26229959

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{827}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 31477248

約数和(自身を除く): 5247289

約数列:

[1, 7, 23, 161, 197, 827, 1379, 4531, 5789, 19021, 31717, 133147, 162919, 1140433, 3747137, 26229959]

約数ペア:

[(1, 26229959), (7, 3747137), (23, 1140433), (161, 162919), (197, 133147), (827, 31717), (1379, 19021), (4531, 5789)]