2008759972

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{17351}}^1$

素因数の和:17739

約数の個数: 24

約数和(自身を含む): 3562296192

約数和(自身を除く): 1553536220

約数列:

[1, 2, 4, 103, 206, 281, 412, 562, 1124, 17351, 28943, 34702, 57886, 69404, 115772, 1787153, 3574306, 4875631, 7148612, 9751262, 19502524, 502189993, 1004379986, 2008759972]

約数ペア:

[(1, 2008759972), (2, 1004379986), (4, 502189993), (103, 19502524), (206, 9751262), (281, 7148612), (412, 4875631), (562, 3574306), (1124, 1787153), (17351, 115772), (28943, 69404), (34702, 57886)]