2080994632

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{21839}}^1$

素因数の和:22165

約数の個数: 32

約数和(自身を含む): 4007203200

約数和(自身を除く): 1926208568

約数列:

[1, 2, 4, 8, 43, 86, 172, 277, 344, 554, 1108, 2216, 11911, 21839, 23822, 43678, 47644, 87356, 95288, 174712, 939077, 1878154, 3756308, 6049403, 7512616, 12098806, 24197612, 48395224, 260124329, 520248658, 1040497316, 2080994632]

約数ペア:

[(1, 2080994632), (2, 1040497316), (4, 520248658), (8, 260124329), (43, 48395224), (86, 24197612), (172, 12098806), (277, 7512616), (344, 6049403), (554, 3756308), (1108, 1878154), (2216, 939077), (11911, 174712), (21839, 95288), (23822, 87356), (43678, 47644)]