12921036298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1008983}}^1$

素因数の和:1009341

約数の個数: 16

約数和(自身を含む): 20462195520

約数和(自身を除く): 7541159222

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 1008983, 2017966, 19170677, 38341354, 340027271, 680054542, 6460518149, 12921036298]

約数ペア:

[(1, 12921036298), (2, 6460518149), (19, 680054542), (38, 340027271), (337, 38341354), (674, 19170677), (6403, 2017966), (12806, 1008983)]