3940945216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{4736713}}^1$

素因数の和:4736738

約数の個数: 28

約数和(自身を含む): 8421877492

約数和(自身を除く): 4480932276

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 4736713, 9473426, 18946852, 37893704, 61577269, 75787408, 123154538, 151574816, 246309076, 303149632, 492618152, 985236304, 1970472608, 3940945216]

約数ペア:

[(1, 3940945216), (2, 1970472608), (4, 985236304), (8, 492618152), (13, 303149632), (16, 246309076), (26, 151574816), (32, 123154538), (52, 75787408), (64, 61577269), (104, 37893704), (208, 18946852), (416, 9473426), (832, 4736713)]