2047574254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{68993}}^1$

素因数の和:69096

約数の個数: 32

約数和(自身を含む): 3576648960

約数和(自身を除く): 1529074706

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 14839, 29678, 68993, 137986, 758923, 1310867, 1517846, 2621734, 4898503, 9797006, 14419537, 28839074, 53883533, 93071557, 107767066, 186143114, 1023787127, 2047574254]

約数ペア:

[(1, 2047574254), (2, 1023787127), (11, 186143114), (19, 107767066), (22, 93071557), (38, 53883533), (71, 28839074), (142, 14419537), (209, 9797006), (418, 4898503), (781, 2621734), (1349, 1517846), (1562, 1310867), (2698, 758923), (14839, 137986), (29678, 68993)]