12181722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290041}}^1$

素因数の和:290053

約数の個数: 16

約数和(自身を含む): 27844032

約数和(自身を除く): 15662310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290041, 580082, 870123, 1740246, 2030287, 4060574, 6090861, 12181722]

約数ペア:

[(1, 12181722), (2, 6090861), (3, 4060574), (6, 2030287), (7, 1740246), (14, 870123), (21, 580082), (42, 290041)]