171958666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{710573}}^1$

素因数の和:710597

約数の個数: 12

約数和(自身を含む): 283519026

約数和(自身を除く): 111560360

約数列:

[1, 2, 11, 22, 121, 242, 710573, 1421146, 7816303, 15632606, 85979333, 171958666]

約数ペア:

[(1, 171958666), (2, 85979333), (11, 15632606), (22, 7816303), (121, 1421146), (242, 710573)]