2013589879

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5455

約数の個数: 24

約数和(自身を含む): 2397072528

約数和(自身を除く): 383482649

約数列:

[1, 7, 49, 73, 107, 511, 749, 3577, 5243, 5261, 7811, 36827, 54677, 257789, 382739, 384053, 562927, 2688371, 3940489, 18818597, 27583423, 41093671, 287655697, 2013589879]

約数ペア:

[(1, 2013589879), (7, 287655697), (49, 41093671), (73, 27583423), (107, 18818597), (511, 3940489), (749, 2688371), (3577, 562927), (5243, 384053), (5261, 382739), (7811, 257789), (36827, 54677)]