12123174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{288647}}^1$

素因数の和:288659

約数の個数: 16

約数和(自身を含む): 27710208

約数和(自身を除く): 15587034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 288647, 577294, 865941, 1731882, 2020529, 4041058, 6061587, 12123174]

約数ペア:

[(1, 12123174), (2, 6061587), (3, 4041058), (6, 2020529), (7, 1731882), (14, 865941), (21, 577294), (42, 288647)]