2561556

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{9281}}^1$

素因数の和:9311

約数の個数: 24

約数和(自身を含む): 6237504

約数和(自身を除く): 3675948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 9281, 18562, 27843, 37124, 55686, 111372, 213463, 426926, 640389, 853852, 1280778, 2561556]

約数ペア:

[(1, 2561556), (2, 1280778), (3, 853852), (4, 640389), (6, 426926), (12, 213463), (23, 111372), (46, 55686), (69, 37124), (92, 27843), (138, 18562), (276, 9281)]