26051818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21319}}^1$

素因数の和:21381

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 16929302

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 21319, 42638, 277147, 554294, 1001993, 2003986, 13025909, 26051818]

約数ペア:

[(1, 26051818), (2, 13025909), (13, 2003986), (26, 1001993), (47, 554294), (94, 277147), (611, 42638), (1222, 21319)]