205380802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{848681}}^1$

素因数の和:848705

約数の個数: 12

約数和(自身を含む): 338624118

約数和(自身を除く): 133243316

約数列:

[1, 2, 11, 22, 121, 242, 848681, 1697362, 9335491, 18670982, 102690401, 205380802]

約数ペア:

[(1, 205380802), (2, 102690401), (11, 18670982), (22, 9335491), (121, 1697362), (242, 848681)]