12661294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1213}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 20191248

約数和(自身を除く): 7529954

約数列:

[1, 2, 17, 34, 307, 614, 1213, 2426, 5219, 10438, 20621, 41242, 372391, 744782, 6330647, 12661294]

約数ペア:

[(1, 12661294), (2, 6330647), (17, 744782), (34, 372391), (307, 41242), (614, 20621), (1213, 10438), (2426, 5219)]