5145224

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 11121600

約数和(自身を除く): 5976376

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 661, 973, 1112, 1322, 1946, 2644, 3892, 4627, 5288, 7784, 9254, 18508, 37016, 91879, 183758, 367516, 643153, 735032, 1286306, 2572612, 5145224]

約数ペア:

[(1, 5145224), (2, 2572612), (4, 1286306), (7, 735032), (8, 643153), (14, 367516), (28, 183758), (56, 91879), (139, 37016), (278, 18508), (556, 9254), (661, 7784), (973, 5288), (1112, 4627), (1322, 3892), (1946, 2644)]