39894404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{906691}}^1$

素因数の和:906706

約数の個数: 12

約数和(自身を含む): 76162128

約数和(自身を除く): 36267724

約数列:

[1, 2, 4, 11, 22, 44, 906691, 1813382, 3626764, 9973601, 19947202, 39894404]

約数ペア:

[(1, 39894404), (2, 19947202), (4, 9973601), (11, 3626764), (22, 1813382), (44, 906691)]