20140246

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{1409}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 34584480

約数和(自身を除く): 14444234

約数列:

[1, 2, 7, 14, 1021, 1409, 2042, 2818, 7147, 9863, 14294, 19726, 1438589, 2877178, 10070123, 20140246]

約数ペア:

[(1, 20140246), (2, 10070123), (7, 2877178), (14, 1438589), (1021, 19726), (1409, 14294), (2042, 9863), (2818, 7147)]