2011712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:115

約数の個数: 42

約数和(自身を含む): 4327398

約数和(自身を除く): 2315686

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1849, 2752, 2924, 3698, 5848, 7396, 11696, 14792, 23392, 29584, 31433, 46784, 59168, 62866, 118336, 125732, 251464, 502928, 1005856, 2011712]

約数ペア:

[(1, 2011712), (2, 1005856), (4, 502928), (8, 251464), (16, 125732), (17, 118336), (32, 62866), (34, 59168), (43, 46784), (64, 31433), (68, 29584), (86, 23392), (136, 14792), (172, 11696), (272, 7396), (344, 5848), (544, 3698), (688, 2924), (731, 2752), (1088, 1849), (1376, 1462)]