84887674

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1437

約数の個数: 16

約数和(自身を含む): 128937600

約数和(自身を除く): 44049926

約数列:

[1, 2, 109, 218, 439, 878, 887, 1774, 47851, 95702, 96683, 193366, 389393, 778786, 42443837, 84887674]

約数ペア:

[(1, 84887674), (2, 42443837), (109, 778786), (218, 389393), (439, 193366), (878, 96683), (887, 95702), (1774, 47851)]