42137854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{4363}}^1$

素因数の和:4815

約数の個数: 16

約数和(自身を含む): 69125760

約数和(自身を除く): 26987906

約数列:

[1, 2, 11, 22, 439, 878, 4363, 4829, 8726, 9658, 47993, 95986, 1915357, 3830714, 21068927, 42137854]

約数ペア:

[(1, 42137854), (2, 21068927), (11, 3830714), (22, 1915357), (439, 95986), (878, 47993), (4363, 9658), (4829, 8726)]