28818706

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6373}}^1$

素因数の和:6418

約数の個数: 32

約数和(自身を含む): 55071360

約数和(自身を除く): 26252654

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6373, 12746, 44611, 89222, 108341, 121087, 216682, 242174, 758387, 847609, 1516774, 1695218, 2058479, 4116958, 14409353, 28818706]

約数ペア:

[(1, 28818706), (2, 14409353), (7, 4116958), (14, 2058479), (17, 1695218), (19, 1516774), (34, 847609), (38, 758387), (119, 242174), (133, 216682), (238, 121087), (266, 108341), (323, 89222), (646, 44611), (2261, 12746), (4522, 6373)]