56737804906

素因数分解:

$2^1\times {\mathrm{1999}}^1\times {\mathrm{3547}}^1\times {\mathrm{4001}}^1$

素因数の和:9549

約数の個数: 16

約数和(自身を含む): 85194576000

約数和(自身を除く): 28456771094

約数列:

[1, 2, 1999, 3547, 3998, 4001, 7094, 8002, 7090453, 7997999, 14180906, 14191547, 15995998, 28383094, 28368902453, 56737804906]

約数ペア:

[(1, 56737804906), (2, 28368902453), (1999, 28383094), (3547, 15995998), (3998, 14191547), (4001, 14180906), (7094, 7997999), (8002, 7090453)]