89860004

素因数分解:

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

素因数の和:132959

約数の個数: 18

約数和(自身を含む): 170283330

約数和(自身を除く): 80423326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 132929, 265858, 531716, 1728077, 3456154, 6912308, 22465001, 44930002, 89860004]

約数ペア:

[(1, 89860004), (2, 44930002), (4, 22465001), (13, 6912308), (26, 3456154), (52, 1728077), (169, 531716), (338, 265858), (676, 132929)]