13283788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20627}}^1$

素因数の和:20661

約数の個数: 24

約数和(自身を含む): 27724032

約数和(自身を除く): 14440244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 20627, 41254, 82508, 144389, 288778, 474421, 577556, 948842, 1897684, 3320947, 6641894, 13283788]

約数ペア:

[(1, 13283788), (2, 6641894), (4, 3320947), (7, 1897684), (14, 948842), (23, 577556), (28, 474421), (46, 288778), (92, 144389), (161, 82508), (322, 41254), (644, 20627)]