219862384

素因数分解:

$2^4\times 7^1\times {\mathrm{1963057}}^1$

素因数の和:1963072

約数の個数: 20

約数和(自身を含む): 486838384

約数和(自身を除く): 266976000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1963057, 3926114, 7852228, 13741399, 15704456, 27482798, 31408912, 54965596, 109931192, 219862384]

約数ペア:

[(1, 219862384), (2, 109931192), (4, 54965596), (7, 31408912), (8, 27482798), (14, 15704456), (16, 13741399), (28, 7852228), (56, 3926114), (112, 1963057)]