4980246416

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{308489}}^1$

素因数の和:309506

約数の個数: 20

約数和(自身を含む): 9658821900

約数和(自身を除く): 4678575484

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 16144, 308489, 616978, 1233956, 2467912, 4935824, 311265401, 622530802, 1245061604, 2490123208, 4980246416]

約数ペア:

[(1, 4980246416), (2, 2490123208), (4, 1245061604), (8, 622530802), (16, 311265401), (1009, 4935824), (2018, 2467912), (4036, 1233956), (8072, 616978), (16144, 308489)]