28096784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 58757400

約数和(自身を除く): 30660616

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 1949, 3604, 3898, 7208, 7796, 14416, 15592, 31184, 33133, 66266, 103297, 132532, 206594, 265064, 413188, 530128, 826376, 1652752, 1756049, 3512098, 7024196, 14048392, 28096784]

約数ペア:

[(1, 28096784), (2, 14048392), (4, 7024196), (8, 3512098), (16, 1756049), (17, 1652752), (34, 826376), (53, 530128), (68, 413188), (106, 265064), (136, 206594), (212, 132532), (272, 103297), (424, 66266), (848, 33133), (901, 31184), (1802, 15592), (1949, 14416), (3604, 7796), (3898, 7208)]