26784926

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 48273408

約数和(自身を除く): 21488482

約数列:

[1, 2, 7, 14, 23, 46, 161, 193, 322, 386, 431, 862, 1351, 2702, 3017, 4439, 6034, 8878, 9913, 19826, 31073, 62146, 69391, 83183, 138782, 166366, 582281, 1164562, 1913209, 3826418, 13392463, 26784926]

約数ペア:

[(1, 26784926), (2, 13392463), (7, 3826418), (14, 1913209), (23, 1164562), (46, 582281), (161, 166366), (193, 138782), (322, 83183), (386, 69391), (431, 62146), (862, 31073), (1351, 19826), (2702, 9913), (3017, 8878), (4439, 6034)]