2005393

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 2378880

約数和(自身を除く): 373487

約数列:

[1, 13, 19, 23, 247, 299, 353, 437, 4589, 5681, 6707, 8119, 87191, 105547, 154261, 2005393]

約数ペア:

[(1, 2005393), (13, 154261), (19, 105547), (23, 87191), (247, 8119), (299, 6707), (353, 5681), (437, 4589)]