28736288

素因数分解:

$2^5\times 7^1\times {\mathrm{128287}}^1$

素因数の和:128304

約数の個数: 24

約数和(自身を含む): 64657152

約数和(自身を除く): 35920864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 128287, 256574, 513148, 898009, 1026296, 1796018, 2052592, 3592036, 4105184, 7184072, 14368144, 28736288]

約数ペア:

[(1, 28736288), (2, 14368144), (4, 7184072), (7, 4105184), (8, 3592036), (14, 2052592), (16, 1796018), (28, 1026296), (32, 898009), (56, 513148), (112, 256574), (224, 128287)]