2921000392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{121993}}^1$

素因数の和:122113

約数の個数: 32

約数和(自身を含む): 5687360280

約数和(自身を除く): 2766359888

約数列:

[1, 2, 4, 8, 41, 73, 82, 146, 164, 292, 328, 584, 2993, 5986, 11972, 23944, 121993, 243986, 487972, 975944, 5001713, 8905489, 10003426, 17810978, 20006852, 35621956, 40013704, 71243912, 365125049, 730250098, 1460500196, 2921000392]

約数ペア:

[(1, 2921000392), (2, 1460500196), (4, 730250098), (8, 365125049), (41, 71243912), (73, 40013704), (82, 35621956), (146, 20006852), (164, 17810978), (292, 10003426), (328, 8905489), (584, 5001713), (2993, 975944), (5986, 487972), (11972, 243986), (23944, 121993)]