26118239

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1579}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 5734561

約数列:

[1, 7, 17, 119, 139, 973, 1579, 2363, 11053, 16541, 26843, 187901, 219481, 1536367, 3731177, 26118239]

約数ペア:

[(1, 26118239), (7, 3731177), (17, 1536367), (119, 219481), (139, 187901), (973, 26843), (1579, 16541), (2363, 11053)]