9111172

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2341}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 18361280

約数和(自身を除く): 9250108

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 2341, 3892, 4682, 9364, 16387, 32774, 65548, 325399, 650798, 1301596, 2277793, 4555586, 9111172]

約数ペア:

[(1, 9111172), (2, 4555586), (4, 2277793), (7, 1301596), (14, 650798), (28, 325399), (139, 65548), (278, 32774), (556, 16387), (973, 9364), (1946, 4682), (2341, 3892)]