2780562

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20149}}^1$

素因数の和:20177

約数の個数: 16

約数和(自身を含む): 5803200

約数和(自身を除く): 3022638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 20149, 40298, 60447, 120894, 463427, 926854, 1390281, 2780562]

約数ペア:

[(1, 2780562), (2, 1390281), (3, 926854), (6, 463427), (23, 120894), (46, 60447), (69, 40298), (138, 20149)]