22128272

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{4447}}^1$

素因数の和:4766

約数の個数: 20

約数和(自身を含む): 43021056

約数和(自身を除く): 20892784

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4447, 4976, 8894, 17788, 35576, 71152, 1383017, 2766034, 5532068, 11064136, 22128272]

約数ペア:

[(1, 22128272), (2, 11064136), (4, 5532068), (8, 2766034), (16, 1383017), (311, 71152), (622, 35576), (1244, 17788), (2488, 8894), (4447, 4976)]