27430786

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1337

約数の個数: 16

約数和(自身を含む): 42130368

約数和(自身を除く): 14699582

約数列:

[1, 2, 53, 106, 251, 502, 1031, 2062, 13303, 26606, 54643, 109286, 258781, 517562, 13715393, 27430786]

約数ペア:

[(1, 27430786), (2, 13715393), (53, 517562), (106, 258781), (251, 109286), (502, 54643), (1031, 26606), (2062, 13303)]