28240254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{224129}}^1$

素因数の和:224144

約数の個数: 24

約数和(自身を含む): 69928560

約数和(自身を除く): 41688306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 224129, 448258, 672387, 1344774, 1568903, 2017161, 3137806, 4034322, 4706709, 9413418, 14120127, 28240254]

約数ペア:

[(1, 28240254), (2, 14120127), (3, 9413418), (6, 4706709), (7, 4034322), (9, 3137806), (14, 2017161), (18, 1568903), (21, 1344774), (42, 672387), (63, 448258), (126, 224129)]