28739588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1607}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 53488512

約数和(自身を除く): 24748924

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1052, 1607, 3214, 4471, 6428, 8942, 17884, 27319, 54638, 109276, 422641, 845282, 1690564, 7184897, 14369794, 28739588]

約数ペア:

[(1, 28739588), (2, 14369794), (4, 7184897), (17, 1690564), (34, 845282), (68, 422641), (263, 109276), (526, 54638), (1052, 27319), (1607, 17884), (3214, 8942), (4471, 6428)]