2784089488

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2450783}}^1$

素因数の和:2450862

約数の個数: 20

約数和(自身を含む): 5470149888

約数和(自身を除く): 2686060400

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2450783, 4901566, 9803132, 19606264, 39212528, 174005593, 348011186, 696022372, 1392044744, 2784089488]

約数ペア:

[(1, 2784089488), (2, 1392044744), (4, 696022372), (8, 348011186), (16, 174005593), (71, 39212528), (142, 19606264), (284, 9803132), (568, 4901566), (1136, 2450783)]