50591998

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{1997}}^1$

素因数の和:2291

約数の個数: 16

約数和(自身を含む): 77682240

約数和(自身を除く): 27090242

約数列:

[1, 2, 53, 106, 239, 478, 1997, 3994, 12667, 25334, 105841, 211682, 477283, 954566, 25295999, 50591998]

約数ペア:

[(1, 50591998), (2, 25295999), (53, 954566), (106, 477283), (239, 211682), (478, 105841), (1997, 25334), (3994, 12667)]