2578804578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{28867}}^1$

素因数の和:29591

約数の個数: 48

約数和(自身を含む): 6394839360

約数和(自身を除く): 3816034782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 709, 1418, 2127, 4254, 4963, 6381, 9926, 12762, 14889, 28867, 29778, 44667, 57734, 86601, 89334, 173202, 202069, 259803, 404138, 519606, 606207, 1212414, 1818621, 3637242, 20466703, 40933406, 61400109, 122800218, 143266921, 184200327, 286533842, 368400654, 429800763, 859601526, 1289402289, 2578804578]

約数ペア:

[(1, 2578804578), (2, 1289402289), (3, 859601526), (6, 429800763), (7, 368400654), (9, 286533842), (14, 184200327), (18, 143266921), (21, 122800218), (42, 61400109), (63, 40933406), (126, 20466703), (709, 3637242), (1418, 1818621), (2127, 1212414), (4254, 606207), (4963, 519606), (6381, 404138), (9926, 259803), (12762, 202069), (14889, 173202), (28867, 89334), (29778, 86601), (44667, 57734)]