12880264

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{4561}}^1$

素因数の和:4920

約数の個数: 16

約数和(自身を含む): 24224220

約数和(自身を除く): 11343956

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 4561, 9122, 18244, 36488, 1610033, 3220066, 6440132, 12880264]

約数ペア:

[(1, 12880264), (2, 6440132), (4, 3220066), (8, 1610033), (353, 36488), (706, 18244), (1412, 9122), (2824, 4561)]