12547942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2772

約数の個数: 24

約数和(自身を含む): 21785400

約数和(自身を除く): 9237458

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 2729, 4598, 5458, 30019, 51851, 60038, 103702, 330209, 570361, 660418, 1140722, 6273971, 12547942]

約数ペア:

[(1, 12547942), (2, 6273971), (11, 1140722), (19, 660418), (22, 570361), (38, 330209), (121, 103702), (209, 60038), (242, 51851), (418, 30019), (2299, 5458), (2729, 4598)]