28806394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 46820160

約数和(自身を除く): 18013766

約数列:

[1, 2, 19, 38, 47, 94, 127, 254, 893, 1786, 2413, 4826, 5969, 11938, 16129, 32258, 113411, 226822, 306451, 612902, 758063, 1516126, 14403197, 28806394]

約数ペア:

[(1, 28806394), (2, 14403197), (19, 1516126), (38, 758063), (47, 612902), (94, 306451), (127, 226822), (254, 113411), (893, 32258), (1786, 16129), (2413, 11938), (4826, 5969)]