3887665072

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1913221}}^1$

素因数の和:1913356

約数の個数: 20

約数和(自身を含む): 7591664896

約数和(自身を除く): 3703999824

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 1913221, 3826442, 7652884, 15305768, 30611536, 242979067, 485958134, 971916268, 1943832536, 3887665072]

約数ペア:

[(1, 3887665072), (2, 1943832536), (4, 971916268), (8, 485958134), (16, 242979067), (127, 30611536), (254, 15305768), (508, 7652884), (1016, 3826442), (2032, 1913221)]