28238824

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{66601}}^1$

素因数の和:66660

約数の個数: 16

約数和(自身を含む): 53947620

約数和(自身を除く): 25708796

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 66601, 133202, 266404, 532808, 3529853, 7059706, 14119412, 28238824]

約数ペア:

[(1, 28238824), (2, 14119412), (4, 7059706), (8, 3529853), (53, 532808), (106, 266404), (212, 133202), (424, 66601)]