12860786

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:673

約数の個数: 16

約数和(自身を含む): 19656000

約数和(自身を除く): 6795214

約数列:

[1, 2, 103, 149, 206, 298, 419, 838, 15347, 30694, 43157, 62431, 86314, 124862, 6430393, 12860786]

約数ペア:

[(1, 12860786), (2, 6430393), (103, 124862), (149, 86314), (206, 62431), (298, 43157), (419, 30694), (838, 15347)]