513730084

素因数分解:

$2^2\times 7^1\times {\mathrm{18347503}}^1$

素因数の和:18347514

約数の個数: 12

約数和(自身を含む): 1027460224

約数和(自身を除く): 513730140

約数列:

[1, 2, 4, 7, 14, 28, 18347503, 36695006, 73390012, 128432521, 256865042, 513730084]

約数ペア:

[(1, 513730084), (2, 256865042), (4, 128432521), (7, 73390012), (14, 36695006), (28, 18347503)]