78297016

素因数分解:

$2^3\times 7^1\times {\mathrm{1398161}}^1$

素因数の和:1398174

約数の個数: 16

約数和(自身を含む): 167779440

約数和(自身を除く): 89482424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1398161, 2796322, 5592644, 9787127, 11185288, 19574254, 39148508, 78297016]

約数ペア:

[(1, 78297016), (2, 39148508), (4, 19574254), (7, 11185288), (8, 9787127), (14, 5592644), (28, 2796322), (56, 1398161)]