2008256478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19688789}}^1$

素因数の和:19688811

約数の個数: 16

約数和(自身を含む): 4252778640

約数和(自身を除く): 2244522162

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19688789, 39377578, 59066367, 118132734, 334709413, 669418826, 1004128239, 2008256478]

約数ペア:

[(1, 2008256478), (2, 1004128239), (3, 669418826), (6, 334709413), (17, 118132734), (34, 59066367), (51, 39377578), (102, 19688789)]