26689966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2557}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 42544656

約数和(自身を除く): 15854690

約数列:

[1, 2, 17, 34, 307, 614, 2557, 5114, 5219, 10438, 43469, 86938, 784999, 1569998, 13344983, 26689966]

約数ペア:

[(1, 26689966), (2, 13344983), (17, 1569998), (34, 784999), (307, 86938), (614, 43469), (2557, 10438), (5114, 5219)]