2561329582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10761889}}^1$

素因数の和:10761915

約数の個数: 16

約数和(自身を含む): 4649136480

約数和(自身を除く): 2087806898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 10761889, 21523778, 75333223, 150666446, 182952113, 365904226, 1280664791, 2561329582]

約数ペア:

[(1, 2561329582), (2, 1280664791), (7, 365904226), (14, 182952113), (17, 150666446), (34, 75333223), (119, 21523778), (238, 10761889)]