8191792

素因数分解:

$2^4\times 7^1\times {\mathrm{73141}}^1$

素因数の和:73156

約数の個数: 20

約数和(自身を含む): 18139216

約数和(自身を除く): 9947424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 73141, 146282, 292564, 511987, 585128, 1023974, 1170256, 2047948, 4095896, 8191792]

約数ペア:

[(1, 8191792), (2, 4095896), (4, 2047948), (7, 1170256), (8, 1023974), (14, 585128), (16, 511987), (28, 292564), (56, 146282), (112, 73141)]