12678622

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{52391}}^1$

素因数の和:52415

約数の個数: 12

約数和(自身を含む): 20904408

約数和(自身を除く): 8225786

約数列:

[1, 2, 11, 22, 121, 242, 52391, 104782, 576301, 1152602, 6339311, 12678622]

約数ペア:

[(1, 12678622), (2, 6339311), (11, 1152602), (22, 576301), (121, 104782), (242, 52391)]