211301242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{292661}}^1$

素因数の和:292701

約数の個数: 12

約数和(自身を含む): 334512666

約数和(自身を除く): 123211424

約数列:

[1, 2, 19, 38, 361, 722, 292661, 585322, 5560559, 11121118, 105650621, 211301242]

約数ペア:

[(1, 211301242), (2, 105650621), (19, 11121118), (38, 5560559), (361, 585322), (722, 292661)]