12977794

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{863}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 19948032

約数和(自身を除く): 6970238

約数列:

[1, 2, 73, 103, 146, 206, 863, 1726, 7519, 15038, 62999, 88889, 125998, 177778, 6488897, 12977794]

約数ペア:

[(1, 12977794), (2, 6488897), (73, 177778), (103, 125998), (146, 88889), (206, 62999), (863, 15038), (1726, 7519)]