27819652

素因数分解:

$2^2\times 7^2\times {\mathrm{141937}}^1$

素因数の和:141955

約数の個数: 18

約数和(自身を含む): 56633262

約数和(自身を除く): 28813610

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141937, 283874, 567748, 993559, 1987118, 3974236, 6954913, 13909826, 27819652]

約数ペア:

[(1, 27819652), (2, 13909826), (4, 6954913), (7, 3974236), (14, 1987118), (28, 993559), (49, 567748), (98, 283874), (196, 141937)]