2021908754

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{1151}}^1\times {\mathrm{2861}}^1$

素因数の和:4321

約数の個数: 16

約数和(自身を含む): 3046450176

約数和(自身を除く): 1024541422

約数列:

[1, 2, 307, 614, 1151, 2302, 2861, 5722, 353357, 706714, 878327, 1756654, 3293011, 6586022, 1010954377, 2021908754]

約数ペア:

[(1, 2021908754), (2, 1010954377), (307, 6586022), (614, 3293011), (1151, 1756654), (2302, 878327), (2861, 706714), (5722, 353357)]