81586706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{9337}}^1$

素因数の和:9613

約数の個数: 16

約数和(自身を含む): 130097016

約数和(自身を除く): 48510310

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 9337, 18674, 158729, 317458, 2399609, 4799218, 40793353, 81586706]

約数ペア:

[(1, 81586706), (2, 40793353), (17, 4799218), (34, 2399609), (257, 317458), (514, 158729), (4369, 18674), (8738, 9337)]