6489818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 11062656

約数和(自身を除く): 4572838

約数列:

[1, 2, 17, 23, 34, 43, 46, 86, 193, 386, 391, 731, 782, 989, 1462, 1978, 3281, 4439, 6562, 8299, 8878, 16598, 16813, 33626, 75463, 141083, 150926, 190877, 282166, 381754, 3244909, 6489818]

約数ペア:

[(1, 6489818), (2, 3244909), (17, 381754), (23, 282166), (34, 190877), (43, 150926), (46, 141083), (86, 75463), (193, 33626), (386, 16813), (391, 16598), (731, 8878), (782, 8299), (989, 6562), (1462, 4439), (1978, 3281)]