2668049279

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{5827}}^1$

素因数の和:6422

約数の個数: 16

約数和(自身を含む): 3077184000

約数和(自身を除く): 409134721

約数列:

[1, 7, 149, 439, 1043, 3073, 5827, 40789, 65411, 457877, 868223, 2558053, 6077561, 17906371, 381149897, 2668049279]

約数ペア:

[(1, 2668049279), (7, 381149897), (149, 17906371), (439, 6077561), (1043, 2558053), (3073, 868223), (5827, 457877), (40789, 65411)]