80804019716

素因数分解:

$2^2\times 7^1\times {\mathrm{2885857847}}^1$

素因数の和:2885857858

約数の個数: 12

約数和(自身を含む): 161608039488

約数和(自身を除く): 80804019772

約数列:

[1, 2, 4, 7, 14, 28, 2885857847, 5771715694, 11543431388, 20201004929, 40402009858, 80804019716]

約数ペア:

[(1, 80804019716), (2, 40402009858), (4, 20201004929), (7, 11543431388), (14, 5771715694), (28, 2885857847)]