17729366

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1997}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 27908064

約数和(自身を除く): 10178698

約数列:

[1, 2, 23, 46, 193, 386, 1997, 3994, 4439, 8878, 45931, 91862, 385421, 770842, 8864683, 17729366]

約数ペア:

[(1, 17729366), (2, 8864683), (23, 770842), (46, 385421), (193, 91862), (386, 45931), (1997, 8878), (3994, 4439)]