26586352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127819}}^1$

素因数の和:127840

約数の個数: 20

約数和(自身を含む): 55473880

約数和(自身を除く): 28887528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127819, 255638, 511276, 1022552, 1661647, 2045104, 3323294, 6646588, 13293176, 26586352]

約数ペア:

[(1, 26586352), (2, 13293176), (4, 6646588), (8, 3323294), (13, 2045104), (16, 1661647), (26, 1022552), (52, 511276), (104, 255638), (208, 127819)]