4039678

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 16

約数和(自身を含む): 6272640

約数和(自身を除く): 2232962

約数列:

[1, 2, 43, 86, 107, 214, 439, 878, 4601, 9202, 18877, 37754, 46973, 93946, 2019839, 4039678]

約数ペア:

[(1, 4039678), (2, 2019839), (43, 93946), (86, 46973), (107, 37754), (214, 18877), (439, 9202), (878, 4601)]