31245734

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 20

約数和(自身を含む): 50867004

約数和(自身を除く): 19621270

約数列:

[1, 2, 13, 26, 169, 338, 547, 1094, 2197, 4394, 7111, 14222, 28561, 57122, 92443, 184886, 1201759, 2403518, 15622867, 31245734]

約数ペア:

[(1, 31245734), (2, 15622867), (13, 2403518), (26, 1201759), (169, 184886), (338, 92443), (547, 57122), (1094, 28561), (2197, 14222), (4394, 7111)]