266561004

素因数分解:

$2^2\times 3^1\times {\mathrm{22213417}}^1$

素因数の和:22213424

約数の個数: 12

約数和(自身を含む): 621975704

約数和(自身を除く): 355414700

約数列:

[1, 2, 3, 4, 6, 12, 22213417, 44426834, 66640251, 88853668, 133280502, 266561004]

約数ペア:

[(1, 266561004), (2, 133280502), (3, 88853668), (4, 66640251), (6, 44426834), (12, 22213417)]