29945564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61871}}^1$

素因数の和:61897

約数の個数: 18

約数和(自身を含む): 57602832

約数和(自身を除く): 27657268

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 61871, 123742, 247484, 680581, 1361162, 2722324, 7486391, 14972782, 29945564]

約数ペア:

[(1, 29945564), (2, 14972782), (4, 7486391), (11, 2722324), (22, 1361162), (44, 680581), (121, 247484), (242, 123742), (484, 61871)]