28863536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:933

約数の個数: 40

約数和(自身を含む): 60621120

約数和(自身を除く): 31757584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 719, 772, 1438, 1544, 2509, 2876, 3088, 5018, 5752, 9347, 10036, 11504, 18694, 20072, 37388, 40144, 74776, 138767, 149552, 277534, 555068, 1110136, 1803971, 2220272, 3607942, 7215884, 14431768, 28863536]

約数ペア:

[(1, 28863536), (2, 14431768), (4, 7215884), (8, 3607942), (13, 2220272), (16, 1803971), (26, 1110136), (52, 555068), (104, 277534), (193, 149552), (208, 138767), (386, 74776), (719, 40144), (772, 37388), (1438, 20072), (1544, 18694), (2509, 11504), (2876, 10036), (3088, 9347), (5018, 5752)]