28124216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{433}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 55308960

約数和(自身を除く): 27184744

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 353, 433, 706, 866, 1412, 1732, 2824, 3464, 8119, 9959, 16238, 19918, 32476, 39836, 64952, 79672, 152849, 305698, 611396, 1222792, 3515527, 7031054, 14062108, 28124216]

約数ペア:

[(1, 28124216), (2, 14062108), (4, 7031054), (8, 3515527), (23, 1222792), (46, 611396), (92, 305698), (184, 152849), (353, 79672), (433, 64952), (706, 39836), (866, 32476), (1412, 19918), (1732, 16238), (2824, 9959), (3464, 8119)]