1320146878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{9296809}}^1$

素因数の和:9296882

約数の個数: 8

約数和(自身を含む): 2008110960

約数和(自身を除く): 687964082

約数列:

[1, 2, 71, 142, 9296809, 18593618, 660073439, 1320146878]

約数ペア:

[(1, 1320146878), (2, 660073439), (71, 18593618), (142, 9296809)]