556489316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3235403}}^1$

素因数の和:3235450

約数の個数: 12

約数和(自身を含む): 996504432

約数和(自身を除く): 440015116

約数列:

[1, 2, 4, 43, 86, 172, 3235403, 6470806, 12941612, 139122329, 278244658, 556489316]

約数ペア:

[(1, 556489316), (2, 278244658), (4, 139122329), (43, 12941612), (86, 6470806), (172, 3235403)]