2009962078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{245897}}^1$

素因数の和:246027

約数の個数: 16

約数和(自身を含む): 3110117904

約数和(自身を除く): 1100155826

約数列:

[1, 2, 61, 67, 122, 134, 4087, 8174, 245897, 491794, 14999717, 16475099, 29999434, 32950198, 1004981039, 2009962078]

約数ペア:

[(1, 2009962078), (2, 1004981039), (61, 32950198), (67, 29999434), (122, 16475099), (134, 14999717), (4087, 491794), (8174, 245897)]