25244593

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 29723904

約数和(自身を除く): 4479311

約数列:

[1, 11, 23, 47, 121, 193, 253, 517, 1081, 2123, 2783, 4439, 5687, 9071, 11891, 23353, 48829, 99781, 130801, 208633, 537119, 1097591, 2294963, 25244593]

約数ペア:

[(1, 25244593), (11, 2294963), (23, 1097591), (47, 537119), (121, 208633), (193, 130801), (253, 99781), (517, 48829), (1081, 23353), (2123, 11891), (2783, 9071), (4439, 5687)]