2565742

素因数分解:

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

素因数の和:252

約数の個数: 24

約数和(自身を含む): 4288176

約数和(自身を除く): 1722434

約数列:

[1, 2, 17, 23, 34, 46, 193, 289, 386, 391, 578, 782, 3281, 4439, 6562, 6647, 8878, 13294, 55777, 75463, 111554, 150926, 1282871, 2565742]

約数ペア:

[(1, 2565742), (2, 1282871), (17, 150926), (23, 111554), (34, 75463), (46, 55777), (193, 13294), (289, 8878), (386, 6647), (391, 6562), (578, 4439), (782, 3281)]