12784432

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{2371}}^1$

素因数の和:2716

約数の個数: 20

約数和(自身を含む): 24853816

約数和(自身を除く): 12069384

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2371, 2696, 4742, 5392, 9484, 18968, 37936, 799027, 1598054, 3196108, 6392216, 12784432]

約数ペア:

[(1, 12784432), (2, 6392216), (4, 3196108), (8, 1598054), (16, 799027), (337, 37936), (674, 18968), (1348, 9484), (2371, 5392), (2696, 4742)]