389634628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{249127}}^1$

素因数の和:249171

約数の個数: 24

約数和(自身を含む): 753363072

約数和(自身を除く): 363728444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 249127, 498254, 996508, 4235159, 5729921, 8470318, 11459842, 16940636, 22919684, 97408657, 194817314, 389634628]

約数ペア:

[(1, 389634628), (2, 194817314), (4, 97408657), (17, 22919684), (23, 16940636), (34, 11459842), (46, 8470318), (68, 5729921), (92, 4235159), (391, 996508), (782, 498254), (1564, 249127)]