2688334082

素因数分解:

$2^1\times 7^1\times {\mathrm{9739}}^1\times {\mathrm{19717}}^1$

素因数の和:29465

約数の個数: 16

約数和(自身を含む): 4609279680

約数和(自身を除く): 1920945598

約数列:

[1, 2, 7, 14, 9739, 19478, 19717, 39434, 68173, 136346, 138019, 276038, 192023863, 384047726, 1344167041, 2688334082]

約数ペア:

[(1, 2688334082), (2, 1344167041), (7, 384047726), (14, 192023863), (9739, 276038), (19478, 138019), (19717, 136346), (39434, 68173)]