2555442

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 5836800

約数和(自身を除く): 3281358

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1279, 1998, 2558, 3837, 7674, 11511, 23022, 34533, 47323, 69066, 94646, 141969, 283938, 425907, 851814, 1277721, 2555442]

約数ペア:

[(1, 2555442), (2, 1277721), (3, 851814), (6, 425907), (9, 283938), (18, 141969), (27, 94646), (37, 69066), (54, 47323), (74, 34533), (111, 23022), (222, 11511), (333, 7674), (666, 3837), (999, 2558), (1279, 1998)]