21836205556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3570341}}^1$

素因数の和:3570495

約数の個数: 24

約数和(自身を含む): 41987221920

約数和(自身を除く): 20151016364

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 3570341, 7140682, 14281364, 39273751, 78547502, 157095004, 496277399, 992554798, 1985109596, 5459051389, 10918102778, 21836205556]

約数ペア:

[(1, 21836205556), (2, 10918102778), (4, 5459051389), (11, 1985109596), (22, 992554798), (44, 496277399), (139, 157095004), (278, 78547502), (556, 39273751), (1529, 14281364), (3058, 7140682), (6116, 3570341)]