1688022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13397}}^1$

素因数の和:13412

約数の個数: 24

約数和(自身を含む): 4180176

約数和(自身を除く): 2492154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 13397, 26794, 40191, 80382, 93779, 120573, 187558, 241146, 281337, 562674, 844011, 1688022]

約数ペア:

[(1, 1688022), (2, 844011), (3, 562674), (6, 281337), (7, 241146), (9, 187558), (14, 120573), (18, 93779), (21, 80382), (42, 40191), (63, 26794), (126, 13397)]