1339082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 2138400

約数和(自身を除く): 799318

約数列:

[1, 2, 19, 38, 131, 262, 269, 538, 2489, 4978, 5111, 10222, 35239, 70478, 669541, 1339082]

約数ペア:

[(1, 1339082), (2, 669541), (19, 70478), (38, 35239), (131, 10222), (262, 5111), (269, 4978), (538, 2489)]