2257638

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2851

約数の個数: 16

約数和(自身を含む): 4549440

約数和(自身を除く): 2291802

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2707, 5414, 8121, 16242, 376273, 752546, 1128819, 2257638]

約数ペア:

[(1, 2257638), (2, 1128819), (3, 752546), (6, 376273), (139, 16242), (278, 8121), (417, 5414), (834, 2707)]