12440638

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9161}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 21549024

約数和(自身を除く): 9108386

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 9161, 18322, 64127, 128254, 888617, 1777234, 6220319, 12440638]

約数ペア:

[(1, 12440638), (2, 6220319), (7, 1777234), (14, 888617), (97, 128254), (194, 64127), (679, 18322), (1358, 9161)]