259921509122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17341}}^1\times {\mathrm{681311}}^1$

素因数の和:698665

約数の個数: 16

約数和(自身を含む): 425351257344

約数和(自身を除く): 165429748222

約数列:

[1, 2, 11, 22, 17341, 34682, 190751, 381502, 681311, 1362622, 7494421, 14988842, 11814614051, 23629228102, 129960754561, 259921509122]

約数ペア:

[(1, 259921509122), (2, 129960754561), (11, 23629228102), (22, 11814614051), (17341, 14988842), (34682, 7494421), (190751, 1362622), (381502, 681311)]