17890732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 33297264

約数和(自身を除く): 15406532

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 857, 1228, 1714, 3428, 5219, 10438, 14569, 20876, 29138, 58276, 263099, 526198, 1052396, 4472683, 8945366, 17890732]

約数ペア:

[(1, 17890732), (2, 8945366), (4, 4472683), (17, 1052396), (34, 526198), (68, 263099), (307, 58276), (614, 29138), (857, 20876), (1228, 14569), (1714, 10438), (3428, 5219)]