2012665501

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{42227}}^1$

素因数の和:42864

約数の個数: 16

約数和(自身を含む): 2513410560

約数和(自身を除く): 500745059

約数列:

[1, 7, 11, 77, 619, 4333, 6809, 42227, 47663, 295589, 464497, 3251479, 26138513, 182969591, 287523643, 2012665501]

約数ペア:

[(1, 2012665501), (7, 287523643), (11, 182969591), (77, 26138513), (619, 3251479), (4333, 464497), (6809, 295589), (42227, 47663)]