2556752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 5505600

約数和(自身を除く): 2948848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 199, 292, 398, 584, 796, 803, 1168, 1592, 1606, 2189, 3184, 3212, 4378, 6424, 8756, 12848, 14527, 17512, 29054, 35024, 58108, 116216, 159797, 232432, 319594, 639188, 1278376, 2556752]

約数ペア:

[(1, 2556752), (2, 1278376), (4, 639188), (8, 319594), (11, 232432), (16, 159797), (22, 116216), (44, 58108), (73, 35024), (88, 29054), (146, 17512), (176, 14527), (199, 12848), (292, 8756), (398, 6424), (584, 4378), (796, 3212), (803, 3184), (1168, 2189), (1592, 1606)]