2021142242

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3901819}}^1$

素因数の和:3901865

約数の個数: 16

約数和(自身を含む): 3558459840

約数和(自身を除く): 1537317598

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 3901819, 7803638, 27312733, 54625466, 144367303, 288734606, 1010571121, 2021142242]

約数ペア:

[(1, 2021142242), (2, 1010571121), (7, 288734606), (14, 144367303), (37, 54625466), (74, 27312733), (259, 7803638), (518, 3901819)]