43438612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11161}}^1$

素因数の和:11311

約数の個数: 24

約数和(自身を含む): 87510080

約数和(自身を除く): 44071468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 11161, 22322, 44644, 78127, 156254, 312508, 1551379, 3102758, 6205516, 10859653, 21719306, 43438612]

約数ペア:

[(1, 43438612), (2, 21719306), (4, 10859653), (7, 6205516), (14, 3102758), (28, 1551379), (139, 312508), (278, 156254), (556, 78127), (973, 44644), (1946, 22322), (3892, 11161)]