42711208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 85098600

約数和(自身を除く): 42387392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 617, 1018, 1234, 2036, 2468, 4072, 4936, 8653, 10489, 17306, 20978, 34612, 41956, 69224, 83912, 314053, 628106, 1256212, 2512424, 5338901, 10677802, 21355604, 42711208]

約数ペア:

[(1, 42711208), (2, 21355604), (4, 10677802), (8, 5338901), (17, 2512424), (34, 1256212), (68, 628106), (136, 314053), (509, 83912), (617, 69224), (1018, 41956), (1234, 34612), (2036, 20978), (2468, 17306), (4072, 10489), (4936, 8653)]