808213268

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{4507}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 1429865472

約数和(自身を除く): 621652204

約数列:

[1, 2, 4, 127, 254, 353, 508, 706, 1412, 4507, 9014, 18028, 44831, 89662, 179324, 572389, 1144778, 1590971, 2289556, 3181942, 6363884, 202053317, 404106634, 808213268]

約数ペア:

[(1, 808213268), (2, 404106634), (4, 202053317), (127, 6363884), (254, 3181942), (353, 2289556), (508, 1590971), (706, 1144778), (1412, 572389), (4507, 179324), (9014, 89662), (18028, 44831)]