789052004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{39619}}^1$

素因数の和:40019

約数の個数: 24

約数和(自身を含む): 1490979840

約数和(自身を除く): 701927836

約数列:

[1, 2, 4, 13, 26, 52, 383, 766, 1532, 4979, 9958, 19916, 39619, 79238, 158476, 515047, 1030094, 2060188, 15174077, 30348154, 60696308, 197263001, 394526002, 789052004]

約数ペア:

[(1, 789052004), (2, 394526002), (4, 197263001), (13, 60696308), (26, 30348154), (52, 15174077), (383, 2060188), (766, 1030094), (1532, 515047), (4979, 158476), (9958, 79238), (19916, 39619)]