26794352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128819}}^1$

素因数の和:128840

約数の個数: 20

約数和(自身を含む): 55907880

約数和(自身を除く): 29113528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128819, 257638, 515276, 1030552, 1674647, 2061104, 3349294, 6698588, 13397176, 26794352]

約数ペア:

[(1, 26794352), (2, 13397176), (4, 6698588), (8, 3349294), (13, 2061104), (16, 1674647), (26, 1030552), (52, 515276), (104, 257638), (208, 128819)]