12828156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 32914560

約数和(自身を除く): 20086404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157, 314, 471, 619, 628, 942, 1238, 1727, 1857, 1884, 2476, 3454, 3714, 5181, 6809, 6908, 7428, 10362, 13618, 20427, 20724, 27236, 40854, 81708, 97183, 194366, 291549, 388732, 583098, 1069013, 1166196, 2138026, 3207039, 4276052, 6414078, 12828156]

約数ペア:

[(1, 12828156), (2, 6414078), (3, 4276052), (4, 3207039), (6, 2138026), (11, 1166196), (12, 1069013), (22, 583098), (33, 388732), (44, 291549), (66, 194366), (132, 97183), (157, 81708), (314, 40854), (471, 27236), (619, 20724), (628, 20427), (942, 13618), (1238, 10362), (1727, 7428), (1857, 6908), (1884, 6809), (2476, 5181), (3454, 3714)]