87959792

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{21391}}^1$

素因数の和:21656

約数の個数: 20

約数和(自身を含む): 171093216

約数和(自身を除く): 83133424

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 21391, 42782, 85564, 171128, 342256, 5497487, 10994974, 21989948, 43979896, 87959792]

約数ペア:

[(1, 87959792), (2, 43979896), (4, 21989948), (8, 10994974), (16, 5497487), (257, 342256), (514, 171128), (1028, 85564), (2056, 42782), (4112, 21391)]