56657538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{449663}}^1$

素因数の和:449678

約数の個数: 24

約数和(自身を含む): 140295168

約数和(自身を除く): 83637630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 449663, 899326, 1348989, 2697978, 3147641, 4046967, 6295282, 8093934, 9442923, 18885846, 28328769, 56657538]

約数ペア:

[(1, 56657538), (2, 28328769), (3, 18885846), (6, 9442923), (7, 8093934), (9, 6295282), (14, 4046967), (18, 3147641), (21, 2697978), (42, 1348989), (63, 899326), (126, 449663)]