47387518

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2803}}^1$

素因数の和:2991

約数の個数: 16

約数和(自身を含む): 72679680

約数和(自身を除く): 25292162

約数列:

[1, 2, 79, 107, 158, 214, 2803, 5606, 8453, 16906, 221437, 299921, 442874, 599842, 23693759, 47387518]

約数ペア:

[(1, 47387518), (2, 23693759), (79, 599842), (107, 442874), (158, 299921), (214, 221437), (2803, 16906), (5606, 8453)]