28854782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4987}}^1$

素因数の和:5263

約数の個数: 16

約数和(自身を含む): 47405952

約数和(自身を除く): 18551170

約数列:

[1, 2, 11, 22, 263, 526, 2893, 4987, 5786, 9974, 54857, 109714, 1311581, 2623162, 14427391, 28854782]

約数ペア:

[(1, 28854782), (2, 14427391), (11, 2623162), (22, 1311581), (263, 109714), (526, 54857), (2893, 9974), (4987, 5786)]