54871564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113371}}^1$

素因数の和:113397

約数の個数: 18

約数和(自身を含む): 105549332

約数和(自身を除く): 50677768

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 113371, 226742, 453484, 1247081, 2494162, 4988324, 13717891, 27435782, 54871564]

約数ペア:

[(1, 54871564), (2, 27435782), (4, 13717891), (11, 4988324), (22, 2494162), (44, 1247081), (121, 453484), (242, 226742), (484, 113371)]