28014404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57881}}^1$

素因数の和:57907

約数の個数: 18

約数和(自身を含む): 53888142

約数和(自身を除く): 25873738

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57881, 115762, 231524, 636691, 1273382, 2546764, 7003601, 14007202, 28014404]

約数ペア:

[(1, 28014404), (2, 14007202), (4, 7003601), (11, 2546764), (22, 1273382), (44, 636691), (121, 231524), (242, 115762), (484, 57881)]