1230754558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{112111}}^1$

素因数の和:112623

約数の個数: 16

約数和(自身を含む): 2018016000

約数和(自身を除く): 787261442

約数列:

[1, 2, 11, 22, 499, 998, 5489, 10978, 112111, 224222, 1233221, 2466442, 55943389, 111886778, 615377279, 1230754558]

約数ペア:

[(1, 1230754558), (2, 615377279), (11, 111886778), (22, 55943389), (499, 2466442), (998, 1233221), (5489, 224222), (10978, 112111)]