200505788

素因数分解:

$2^2\times 7^1\times {\mathrm{7160921}}^1$

素因数の和:7160932

約数の個数: 12

約数和(自身を含む): 401011632

約数和(自身を除く): 200505844

約数列:

[1, 2, 4, 7, 14, 28, 7160921, 14321842, 28643684, 50126447, 100252894, 200505788]

約数ペア:

[(1, 200505788), (2, 100252894), (4, 50126447), (7, 28643684), (14, 14321842), (28, 7160921)]