23420738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2371}}^1$

素因数の和:2833

約数の個数: 16

約数和(自身を含む): 38426400

約数和(自身を除く): 15005662

約数列:

[1, 2, 11, 22, 449, 898, 2371, 4742, 4939, 9878, 26081, 52162, 1064579, 2129158, 11710369, 23420738]

約数ペア:

[(1, 23420738), (2, 11710369), (11, 2129158), (22, 1064579), (449, 52162), (898, 26081), (2371, 9878), (4742, 4939)]