26805821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2531}}^1$

素因数の和:2644

約数の個数: 16

約数和(自身を含む): 32814720

約数和(自身を除く): 6008899

約数列:

[1, 7, 17, 89, 119, 623, 1513, 2531, 10591, 17717, 43027, 225259, 301189, 1576813, 3829403, 26805821]

約数ペア:

[(1, 26805821), (7, 3829403), (17, 1576813), (89, 301189), (119, 225259), (623, 43027), (1513, 17717), (2531, 10591)]