12181386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{290033}}^1$

素因数の和:290045

約数の個数: 16

約数和(自身を含む): 27843264

約数和(自身を除く): 15661878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 290033, 580066, 870099, 1740198, 2030231, 4060462, 6090693, 12181386]

約数ペア:

[(1, 12181386), (2, 6090693), (3, 4060462), (6, 2030231), (7, 1740198), (14, 870099), (21, 580066), (42, 290033)]