27019408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129901}}^1$

素因数の和:129922

約数の個数: 20

約数和(自身を含む): 56377468

約数和(自身を除く): 29358060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129901, 259802, 519604, 1039208, 1688713, 2078416, 3377426, 6754852, 13509704, 27019408]

約数ペア:

[(1, 27019408), (2, 13509704), (4, 6754852), (8, 3377426), (13, 2078416), (16, 1688713), (26, 1039208), (52, 519604), (104, 259802), (208, 129901)]