12485492

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{43963}}^1$

素因数の和:44038

約数の個数: 12

約数和(自身を含む): 22157856

約数和(自身を除く): 9672364

約数列:

[1, 2, 4, 71, 142, 284, 43963, 87926, 175852, 3121373, 6242746, 12485492]

約数ペア:

[(1, 12485492), (2, 6242746), (4, 3121373), (71, 175852), (142, 87926), (284, 43963)]