2838748934

素因数分解:

$2^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{143909}}^1$

素因数の和:145327

約数の個数: 16

約数和(自身を含む): 4869914400

約数和(自身を除く): 2031165466

約数列:

[1, 2, 7, 14, 1409, 2818, 9863, 19726, 143909, 287818, 1007363, 2014726, 202767781, 405535562, 1419374467, 2838748934]

約数ペア:

[(1, 2838748934), (2, 1419374467), (7, 405535562), (14, 202767781), (1409, 2014726), (2818, 1007363), (9863, 287818), (19726, 143909)]