12155842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 18846432

約数和(自身を除く): 6690590

約数列:

[1, 2, 43, 86, 107, 214, 1321, 2642, 4601, 9202, 56803, 113606, 141347, 282694, 6077921, 12155842]

約数ペア:

[(1, 12155842), (2, 6077921), (43, 282694), (86, 141347), (107, 113606), (214, 56803), (1321, 9202), (2642, 4601)]