12406685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3451171

約数列:

[1, 5, 17, 85, 227, 643, 1135, 3215, 3859, 10931, 19295, 54655, 145961, 729805, 2481337, 12406685]

約数ペア:

[(1, 12406685), (5, 2481337), (17, 729805), (85, 145961), (227, 54655), (643, 19295), (1135, 10931), (3215, 3859)]