28882677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 40891392

約数和(自身を除く): 12008715

約数列:

[1, 3, 17, 51, 521, 1087, 1563, 3261, 8857, 18479, 26571, 55437, 566327, 1698981, 9627559, 28882677]

約数ペア:

[(1, 28882677), (3, 9627559), (17, 1698981), (51, 566327), (521, 55437), (1087, 26571), (1563, 18479), (3261, 8857)]