808210828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{45641}}^1$

素因数の和:45897

約数の個数: 24

約数和(自身を含む): 1495231920

約数和(自身を除く): 687021092

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 4427, 8854, 17708, 45641, 91282, 182564, 867179, 1734358, 3468716, 10634353, 21268706, 42537412, 202052707, 404105414, 808210828]

約数ペア:

[(1, 808210828), (2, 404105414), (4, 202052707), (19, 42537412), (38, 21268706), (76, 10634353), (233, 3468716), (466, 1734358), (932, 867179), (4427, 182564), (8854, 91282), (17708, 45641)]