28354827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1811}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 40182912

約数和(自身を除く): 11828085

約数列:

[1, 3, 17, 51, 307, 921, 1811, 5219, 5433, 15657, 30787, 92361, 555977, 1667931, 9451609, 28354827]

約数ペア:

[(1, 28354827), (3, 9451609), (17, 1667931), (51, 555977), (307, 92361), (921, 30787), (1811, 15657), (5219, 5433)]