2157824

素因数分解:

$2^8\times {\mathrm{8429}}^1$

素因数の和:8445

約数の個数: 18

約数和(自身を含む): 4307730

約数和(自身を除く): 2149906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 8429, 16858, 33716, 67432, 134864, 269728, 539456, 1078912, 2157824]

約数ペア:

[(1, 2157824), (2, 1078912), (4, 539456), (8, 269728), (16, 134864), (32, 67432), (64, 33716), (128, 16858), (256, 8429)]