80901016

素因数分解:

$2^3\times 7^1\times {\mathrm{1444661}}^1$

素因数の和:1444674

約数の個数: 16

約数和(自身を含む): 173359440

約数和(自身を除く): 92458424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1444661, 2889322, 5778644, 10112627, 11557288, 20225254, 40450508, 80901016]

約数ペア:

[(1, 80901016), (2, 40450508), (4, 20225254), (7, 11557288), (8, 10112627), (14, 5778644), (28, 2889322), (56, 1444661)]