27649232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{132929}}^1$

素因数の和:132950

約数の個数: 20

約数和(自身を含む): 57691620

約数和(自身を除く): 30042388

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 132929, 265858, 531716, 1063432, 1728077, 2126864, 3456154, 6912308, 13824616, 27649232]

約数ペア:

[(1, 27649232), (2, 13824616), (4, 6912308), (8, 3456154), (13, 2126864), (16, 1728077), (26, 1063432), (52, 531716), (104, 265858), (208, 132929)]