2078007478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{199081}}^1$

素因数の和:199407

約数の個数: 16

約数和(自身を含む): 3311131824

約数和(自身を除く): 1233124346

約数列:

[1, 2, 17, 34, 307, 614, 5219, 10438, 199081, 398162, 3384377, 6768754, 61117867, 122235734, 1039003739, 2078007478]

約数ペア:

[(1, 2078007478), (2, 1039003739), (17, 122235734), (34, 61117867), (307, 6768754), (614, 3384377), (5219, 398162), (10438, 199081)]