2247221968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{9413}}^1$

素因数の和:9811

約数の個数: 40

約数和(自身を含む): 4468562208

約数和(自身を除く): 2221340240

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 347, 688, 694, 1388, 2776, 5552, 9413, 14921, 18826, 29842, 37652, 59684, 75304, 119368, 150608, 238736, 404759, 809518, 1619036, 3238072, 3266311, 6476144, 6532622, 13065244, 26130488, 52260976, 140451373, 280902746, 561805492, 1123610984, 2247221968]

約数ペア:

[(1, 2247221968), (2, 1123610984), (4, 561805492), (8, 280902746), (16, 140451373), (43, 52260976), (86, 26130488), (172, 13065244), (344, 6532622), (347, 6476144), (688, 3266311), (694, 3238072), (1388, 1619036), (2776, 809518), (5552, 404759), (9413, 238736), (14921, 150608), (18826, 119368), (29842, 75304), (37652, 59684)]