11317943518

素因数分解:

$2^1\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{278479}}^1$

素因数の和:281391

約数の個数: 16

約数和(自身を含む): 19408942080

約数和(自身を除く): 8090998562

約数列:

[1, 2, 7, 14, 2903, 5806, 20321, 40642, 278479, 556958, 1949353, 3898706, 808424537, 1616849074, 5658971759, 11317943518]

約数ペア:

[(1, 11317943518), (2, 5658971759), (7, 1616849074), (14, 808424537), (2903, 3898706), (5806, 1949353), (20321, 556958), (40642, 278479)]