121428802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{13903}}^1$

素因数の和:14313

約数の個数: 16

約数和(自身を含む): 199216512

約数和(自身を除く): 77787710

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 13903, 27806, 152933, 305866, 5519491, 11038982, 60714401, 121428802]

約数ペア:

[(1, 121428802), (2, 60714401), (11, 11038982), (22, 5519491), (397, 305866), (794, 152933), (4367, 27806), (8734, 13903)]