21833489846

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{89387}}^1$

素因数の和:89708

約数の個数: 32

約数和(自身を含む): 38100741120

約数和(自身を除く): 16267251274

約数列:

[1, 2, 7, 14, 73, 146, 239, 478, 511, 1022, 1673, 3346, 17447, 34894, 89387, 122129, 178774, 244258, 625709, 1251418, 6525251, 13050502, 21363493, 42726986, 45676757, 91353514, 149544451, 299088902, 1559534989, 3119069978, 10916744923, 21833489846]

約数ペア:

[(1, 21833489846), (2, 10916744923), (7, 3119069978), (14, 1559534989), (73, 299088902), (146, 149544451), (239, 91353514), (478, 45676757), (511, 42726986), (1022, 21363493), (1673, 13050502), (3346, 6525251), (17447, 1251418), (34894, 625709), (89387, 244258), (122129, 178774)]