2011942009

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{7993}}^1$

素因数の和:8485

約数の個数: 24

約数和(自身を含む): 2558975328

約数和(自身を除く): 547033319

約数列:

[1, 7, 11, 49, 77, 467, 539, 3269, 5137, 7993, 22883, 35959, 55951, 87923, 251713, 391657, 615461, 3732731, 4308227, 26129117, 41060041, 182903819, 287420287, 2011942009]

約数ペア:

[(1, 2011942009), (7, 287420287), (11, 182903819), (49, 41060041), (77, 26129117), (467, 4308227), (539, 3732731), (3269, 615461), (5137, 391657), (7993, 251713), (22883, 87923), (35959, 55951)]