26947024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129553}}^1$

素因数の和:129574

約数の個数: 20

約数和(自身を含む): 56226436

約数和(自身を除く): 29279412

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129553, 259106, 518212, 1036424, 1684189, 2072848, 3368378, 6736756, 13473512, 26947024]

約数ペア:

[(1, 26947024), (2, 13473512), (4, 6736756), (8, 3368378), (13, 2072848), (16, 1684189), (26, 1036424), (52, 518212), (104, 259106), (208, 129553)]