31894256

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{5647}}^1$

素因数の和:6008

約数の個数: 20

約数和(自身を含む): 61981152

約数和(自身を除く): 30086896

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5647, 5648, 11294, 22588, 45176, 90352, 1993391, 3986782, 7973564, 15947128, 31894256]

約数ペア:

[(1, 31894256), (2, 15947128), (4, 7973564), (8, 3986782), (16, 1993391), (353, 90352), (706, 45176), (1412, 22588), (2824, 11294), (5647, 5648)]