171054554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{706837}}^1$

素因数の和:706861

約数の個数: 12

約数和(自身を含む): 282028362

約数和(自身を除く): 110973808

約数列:

[1, 2, 11, 22, 121, 242, 706837, 1413674, 7775207, 15550414, 85527277, 171054554]

約数ペア:

[(1, 171054554), (2, 85527277), (11, 15550414), (22, 7775207), (121, 1413674), (242, 706837)]