7142656

素因数分解:

$2^8\times {\mathrm{27901}}^1$

素因数の和:27917

約数の個数: 18

約数和(自身を含む): 14257922

約数和(自身を除く): 7115266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 27901, 55802, 111604, 223208, 446416, 892832, 1785664, 3571328, 7142656]

約数ペア:

[(1, 7142656), (2, 3571328), (4, 1785664), (8, 892832), (16, 446416), (32, 223208), (64, 111604), (128, 55802), (256, 27901)]