28470398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68111}}^1$

素因数の和:68143

約数の個数: 16

約数和(自身を含む): 49040640

約数和(自身を除く): 20570242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68111, 136222, 749221, 1294109, 1498442, 2588218, 14235199, 28470398]

約数ペア:

[(1, 28470398), (2, 14235199), (11, 2588218), (19, 1498442), (22, 1294109), (38, 749221), (209, 136222), (418, 68111)]