217436228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{1847}}^1$

素因数の和:3419

約数の個数: 24

約数和(自身を含む): 401016000

約数和(自身を除く): 183579772

約数列:

[1, 2, 4, 19, 38, 76, 1549, 1847, 3098, 3694, 6196, 7388, 29431, 35093, 58862, 70186, 117724, 140372, 2861003, 5722006, 11444012, 54359057, 108718114, 217436228]

約数ペア:

[(1, 217436228), (2, 108718114), (4, 54359057), (19, 11444012), (38, 5722006), (76, 2861003), (1549, 140372), (1847, 117724), (3098, 70186), (3694, 58862), (6196, 35093), (7388, 29431)]