2212920221554

素因数分解:

$2^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{81100939}}^1$

素因数の和:81102897

約数の個数: 16

約数和(自身を含む): 3795523992000

約数和(自身を除く): 1582603770446

約数列:

[1, 2, 7, 14, 1949, 3898, 13643, 27286, 81100939, 162201878, 567706573, 1135413146, 158065730111, 316131460222, 1106460110777, 2212920221554]

約数ペア:

[(1, 2212920221554), (2, 1106460110777), (7, 316131460222), (14, 158065730111), (1949, 1135413146), (3898, 567706573), (13643, 162201878), (27286, 81100939)]