203420084

素因数分解:

$2^2\times 7^1\times {\mathrm{7265003}}^1$

素因数の和:7265014

約数の個数: 12

約数和(自身を含む): 406840224

約数和(自身を除く): 203420140

約数列:

[1, 2, 4, 7, 14, 28, 7265003, 14530006, 29060012, 50855021, 101710042, 203420084]

約数ペア:

[(1, 203420084), (2, 101710042), (4, 50855021), (7, 29060012), (14, 14530006), (28, 7265003)]