12543342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{298651}}^1$

素因数の和:298663

約数の個数: 16

約数和(自身を含む): 28670592

約数和(自身を除く): 16127250

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 298651, 597302, 895953, 1791906, 2090557, 4181114, 6271671, 12543342]

約数ペア:

[(1, 12543342), (2, 6271671), (3, 4181114), (6, 2090557), (7, 1791906), (14, 895953), (21, 597302), (42, 298651)]