206551004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4694341}}^1$

素因数の和:4694356

約数の個数: 12

約数和(自身を含む): 394324728

約数和(自身を除く): 187773724

約数列:

[1, 2, 4, 11, 22, 44, 4694341, 9388682, 18777364, 51637751, 103275502, 206551004]

約数ペア:

[(1, 206551004), (2, 103275502), (4, 51637751), (11, 18777364), (22, 9388682), (44, 4694341)]