2146216852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{9421}}^1$

素因数の和:9788

約数の個数: 36

約数和(自身を含む): 4079518716

約数和(自身を除く): 1933301864

約数列:

[1, 2, 4, 13, 26, 52, 169, 337, 338, 674, 676, 1348, 4381, 8762, 9421, 17524, 18842, 37684, 56953, 113906, 122473, 227812, 244946, 489892, 1592149, 3174877, 3184298, 6349754, 6368596, 12699508, 41273401, 82546802, 165093604, 536554213, 1073108426, 2146216852]

約数ペア:

[(1, 2146216852), (2, 1073108426), (4, 536554213), (13, 165093604), (26, 82546802), (52, 41273401), (169, 12699508), (337, 6368596), (338, 6349754), (674, 3184298), (676, 3174877), (1348, 1592149), (4381, 489892), (8762, 244946), (9421, 227812), (17524, 122473), (18842, 113906), (37684, 56953)]