28175782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8627}}^1$

素因数の和:8723

約数の個数: 16

約数和(自身を含む): 44727552

約数和(自身を除く): 16551770

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 8627, 17254, 198421, 396842, 612517, 1225034, 14087891, 28175782]

約数ペア:

[(1, 28175782), (2, 14087891), (23, 1225034), (46, 612517), (71, 396842), (142, 198421), (1633, 17254), (3266, 8627)]