12437872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6256

約数の個数: 20

約数和(自身を含む): 24292096

約数和(自身を除く): 11854224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 6121, 12242, 24484, 48968, 97936, 777367, 1554734, 3109468, 6218936, 12437872]

約数ペア:

[(1, 12437872), (2, 6218936), (4, 3109468), (8, 1554734), (16, 777367), (127, 97936), (254, 48968), (508, 24484), (1016, 12242), (2032, 6121)]