26777710

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20441}}^1$

素因数の和:20579

約数の個数: 16

約数和(自身を含む): 48570192

約数和(自身を除く): 21792482

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 20441, 40882, 102205, 204410, 2677771, 5355542, 13388855, 26777710]

約数ペア:

[(1, 26777710), (2, 13388855), (5, 5355542), (10, 2677771), (131, 204410), (262, 102205), (655, 40882), (1310, 20441)]