42207286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 71832096

約数和(自身を除く): 29624810

約数列:

[1, 2, 11, 22, 41, 73, 82, 146, 451, 641, 803, 902, 1282, 1606, 2993, 5986, 7051, 14102, 26281, 32923, 46793, 52562, 65846, 93586, 289091, 514723, 578182, 1029446, 1918513, 3837026, 21103643, 42207286]

約数ペア:

[(1, 42207286), (2, 21103643), (11, 3837026), (22, 1918513), (41, 1029446), (73, 578182), (82, 514723), (146, 289091), (451, 93586), (641, 65846), (803, 52562), (902, 46793), (1282, 32923), (1606, 26281), (2993, 14102), (5986, 7051)]