2912646254

素因数分解:

$2^1\times 7^1\times {\mathrm{10159}}^1\times {\mathrm{20479}}^1$

素因数の和:30647

約数の個数: 16

約数和(自身を含む): 4993843200

約数和(自身を除く): 2081196946

約数列:

[1, 2, 7, 14, 10159, 20318, 20479, 40958, 71113, 142226, 143353, 286706, 208046161, 416092322, 1456323127, 2912646254]

約数ペア:

[(1, 2912646254), (2, 1456323127), (7, 416092322), (14, 208046161), (10159, 286706), (20318, 143353), (20479, 142226), (40958, 71113)]