2009721868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{932153}}^1$

素因数の和:932182

約数の個数: 36

約数和(自身を含む): 4463153352

約数和(自身を除く): 2453431484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 932153, 1864306, 3728612, 6525071, 10253683, 13050142, 20507366, 26100284, 41014732, 45675497, 71775781, 91350994, 143551562, 182701988, 287103124, 502430467, 1004860934, 2009721868]

約数ペア:

[(1, 2009721868), (2, 1004860934), (4, 502430467), (7, 287103124), (11, 182701988), (14, 143551562), (22, 91350994), (28, 71775781), (44, 45675497), (49, 41014732), (77, 26100284), (98, 20507366), (154, 13050142), (196, 10253683), (308, 6525071), (539, 3728612), (1078, 1864306), (2156, 932153)]