5491567208

素因数分解:

$2^3\times {\mathrm{10111}}^1\times {\mathrm{67891}}^1$

素因数の和:78008

約数の個数: 16

約数和(自身を含む): 10297858560

約数和(自身を除く): 4806291352

約数列:

[1, 2, 4, 8, 10111, 20222, 40444, 67891, 80888, 135782, 271564, 543128, 686445901, 1372891802, 2745783604, 5491567208]

約数ペア:

[(1, 5491567208), (2, 2745783604), (4, 1372891802), (8, 686445901), (10111, 543128), (20222, 271564), (40444, 135782), (67891, 80888)]