254328592

素因数分解:

$2^4\times 7^1\times {\mathrm{2270791}}^1$

素因数の和:2270806

約数の個数: 20

約数和(自身を含む): 563156416

約数和(自身を除く): 308827824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2270791, 4541582, 9083164, 15895537, 18166328, 31791074, 36332656, 63582148, 127164296, 254328592]

約数ペア:

[(1, 254328592), (2, 127164296), (4, 63582148), (7, 36332656), (8, 31791074), (14, 18166328), (16, 15895537), (28, 9083164), (56, 4541582), (112, 2270791)]