26139802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21391}}^1$

素因数の和:21453

約数の個数: 16

約数和(自身を含む): 43126272

約数和(自身を除く): 16986470

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 21391, 42782, 278083, 556166, 1005377, 2010754, 13069901, 26139802]

約数ペア:

[(1, 26139802), (2, 13069901), (13, 2010754), (26, 1005377), (47, 556166), (94, 278083), (611, 42782), (1222, 21391)]