128651182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{11719}}^1$

素因数の和:12231

約数の個数: 16

約数和(自身を含む): 210960000

約数和(自身を除く): 82308818

約数列:

[1, 2, 11, 22, 499, 998, 5489, 10978, 11719, 23438, 128909, 257818, 5847781, 11695562, 64325591, 128651182]

約数ペア:

[(1, 128651182), (2, 64325591), (11, 11695562), (22, 5847781), (499, 257818), (998, 128909), (5489, 23438), (10978, 11719)]