2017832704

素因数分解:

$2^8\times {\mathrm{1997}}^1\times {\mathrm{3947}}^1$

素因数の和:5960

約数の個数: 36

約数和(自身を含む): 4030821144

約数和(自身を除く): 2012988440

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1997, 3947, 3994, 7894, 7988, 15788, 15976, 31576, 31952, 63152, 63904, 126304, 127808, 252608, 255616, 505216, 511232, 1010432, 7882159, 15764318, 31528636, 63057272, 126114544, 252229088, 504458176, 1008916352, 2017832704]

約数ペア:

[(1, 2017832704), (2, 1008916352), (4, 504458176), (8, 252229088), (16, 126114544), (32, 63057272), (64, 31528636), (128, 15764318), (256, 7882159), (1997, 1010432), (3947, 511232), (3994, 505216), (7894, 255616), (7988, 252608), (15788, 127808), (15976, 126304), (31576, 63904), (31952, 63152)]