13025404

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{719}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 26127360

約数和(自身を除く): 13101956

約数列:

[1, 2, 4, 7, 14, 28, 647, 719, 1294, 1438, 2588, 2876, 4529, 5033, 9058, 10066, 18116, 20132, 465193, 930386, 1860772, 3256351, 6512702, 13025404]

約数ペア:

[(1, 13025404), (2, 6512702), (4, 3256351), (7, 1860772), (14, 930386), (28, 465193), (647, 20132), (719, 18116), (1294, 10066), (1438, 9058), (2588, 5033), (2876, 4529)]