56895128

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{20147}}^1$

素因数の和:20506

約数の個数: 16

約数和(自身を含む): 106985880

約数和(自身を除く): 50090752

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 20147, 40294, 80588, 161176, 7111891, 14223782, 28447564, 56895128]

約数ペア:

[(1, 56895128), (2, 28447564), (4, 14223782), (8, 7111891), (353, 161176), (706, 80588), (1412, 40294), (2824, 20147)]