12880168

素因数分解:

$2^3\times 7^1\times {\mathrm{230003}}^1$

素因数の和:230016

約数の個数: 16

約数和(自身を含む): 27600480

約数和(自身を除く): 14720312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 230003, 460006, 920012, 1610021, 1840024, 3220042, 6440084, 12880168]

約数ペア:

[(1, 12880168), (2, 6440084), (4, 3220042), (7, 1840024), (8, 1610021), (14, 920012), (28, 460006), (56, 230003)]