31827854

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 48632208

約数和(自身を除く): 16804354

約数列:

[1, 2, 73, 146, 277, 554, 787, 1574, 20221, 40442, 57451, 114902, 217999, 435998, 15913927, 31827854]

約数ペア:

[(1, 31827854), (2, 15913927), (73, 435998), (146, 217999), (277, 114902), (554, 57451), (787, 40442), (1574, 20221)]