2057508968

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{393857}}^1$

素因数の和:394516

約数の個数: 16

約数和(自身を含む): 3863746980

約数和(自身を除く): 1806238012

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 393857, 787714, 1575428, 3150856, 257188621, 514377242, 1028754484, 2057508968]

約数ペア:

[(1, 2057508968), (2, 1028754484), (4, 514377242), (8, 257188621), (653, 3150856), (1306, 1575428), (2612, 787714), (5224, 393857)]