2040806866

素因数分解:

$2^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{168913}}^1$

素因数の和:169785

約数の個数: 16

約数和(自身を含む): 3502600704

約数和(自身を除く): 1461793838

約数列:

[1, 2, 7, 14, 863, 1726, 6041, 12082, 168913, 337826, 1182391, 2364782, 145771919, 291543838, 1020403433, 2040806866]

約数ペア:

[(1, 2040806866), (2, 1020403433), (7, 291543838), (14, 145771919), (863, 2364782), (1726, 1182391), (6041, 337826), (12082, 168913)]