12862878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{306259}}^1$

素因数の和:306271

約数の個数: 16

約数和(自身を含む): 29400960

約数和(自身を除く): 16538082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 306259, 612518, 918777, 1837554, 2143813, 4287626, 6431439, 12862878]

約数ペア:

[(1, 12862878), (2, 6431439), (3, 4287626), (6, 2143813), (7, 1837554), (14, 918777), (21, 612518), (42, 306259)]