12842885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6311}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 17269632

約数和(自身を除く): 4426747

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 6311, 31555, 69421, 233507, 347105, 1167535, 2568577, 12842885]

約数ペア:

[(1, 12842885), (5, 2568577), (11, 1167535), (37, 347105), (55, 233507), (185, 69421), (407, 31555), (2035, 6311)]