57639918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1372379}}^1$

素因数の和:1372391

約数の個数: 16

約数和(自身を含む): 131748480

約数和(自身を除く): 74108562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1372379, 2744758, 4117137, 8234274, 9606653, 19213306, 28819959, 57639918]

約数ペア:

[(1, 57639918), (2, 28819959), (3, 19213306), (6, 9606653), (7, 8234274), (14, 4117137), (21, 2744758), (42, 1372379)]