2499458416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1716661}}^1$

素因数の和:1716689

約数の個数: 40

約数和(自身を含む): 5960250464

約数和(自身を除く): 3460792048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1716661, 3433322, 6866644, 12016627, 13733288, 22316593, 24033254, 27466576, 44633186, 48066508, 89266372, 96133016, 156216151, 178532744, 192266032, 312432302, 357065488, 624864604, 1249729208, 2499458416]

約数ペア:

[(1, 2499458416), (2, 1249729208), (4, 624864604), (7, 357065488), (8, 312432302), (13, 192266032), (14, 178532744), (16, 156216151), (26, 96133016), (28, 89266372), (52, 48066508), (56, 44633186), (91, 27466576), (104, 24033254), (112, 22316593), (182, 13733288), (208, 12016627), (364, 6866644), (728, 3433322), (1456, 1716661)]