2078700668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{5521}}^1$

素因数の和:5778

約数の個数: 48

約数和(自身を含む): 4081862400

約数和(自身を除く): 2003161732

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 199, 398, 473, 796, 946, 1892, 2189, 4378, 5521, 8557, 8756, 11042, 17114, 22084, 34228, 60731, 94127, 121462, 188254, 237403, 242924, 376508, 474806, 949612, 1098679, 2197358, 2611433, 4394716, 5222866, 10445732, 12085469, 24170938, 47243197, 48341876, 94486394, 188972788, 519675167, 1039350334, 2078700668]

約数ペア:

[(1, 2078700668), (2, 1039350334), (4, 519675167), (11, 188972788), (22, 94486394), (43, 48341876), (44, 47243197), (86, 24170938), (172, 12085469), (199, 10445732), (398, 5222866), (473, 4394716), (796, 2611433), (946, 2197358), (1892, 1098679), (2189, 949612), (4378, 474806), (5521, 376508), (8557, 242924), (8756, 237403), (11042, 188254), (17114, 121462), (22084, 94127), (34228, 60731)]