127979007046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2642993}}^1$

素因数の和:2643108

約数の個数: 32

約数和(自身を含む): 219220494336

約数和(自身を除く): 91241487290

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 24211, 48422, 2642993, 5285986, 29072923, 58145846, 81932783, 163865566, 187652503, 375305006, 901260613, 1802521226, 2064177533, 4128355066, 5817227593, 11634455186, 63989503523, 127979007046]

約数ペア:

[(1, 127979007046), (2, 63989503523), (11, 11634455186), (22, 5817227593), (31, 4128355066), (62, 2064177533), (71, 1802521226), (142, 901260613), (341, 375305006), (682, 187652503), (781, 163865566), (1562, 81932783), (2201, 58145846), (4402, 29072923), (24211, 5285986), (48422, 2642993)]