261620002

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{40361}}^1$

素因数の和:40833

約数の個数: 16

約数和(自身を含む): 449471232

約数和(自身を除く): 187851230

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 40361, 80722, 282527, 565054, 18687143, 37374286, 130810001, 261620002]

約数ペア:

[(1, 261620002), (2, 130810001), (7, 37374286), (14, 18687143), (463, 565054), (926, 282527), (3241, 80722), (6482, 40361)]