28540716

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{15149}}^1$

素因数の和:15313

約数の個数: 24

約数和(自身を含む): 67023600

約数和(自身を除く): 38482884

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 15149, 30298, 45447, 60596, 90894, 181788, 2378393, 4756786, 7135179, 9513572, 14270358, 28540716]

約数ペア:

[(1, 28540716), (2, 14270358), (3, 9513572), (4, 7135179), (6, 4756786), (12, 2378393), (157, 181788), (314, 90894), (471, 60596), (628, 45447), (942, 30298), (1884, 15149)]