2572612

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 5190080

約数和(自身を除く): 2617468

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 661, 973, 1322, 1946, 2644, 3892, 4627, 9254, 18508, 91879, 183758, 367516, 643153, 1286306, 2572612]

約数ペア:

[(1, 2572612), (2, 1286306), (4, 643153), (7, 367516), (14, 183758), (28, 91879), (139, 18508), (278, 9254), (556, 4627), (661, 3892), (973, 2644), (1322, 1946)]