2748724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 5292000

約数和(自身を除く): 2543276

約数列:

[1, 2, 4, 11, 22, 44, 179, 349, 358, 698, 716, 1396, 1969, 3839, 3938, 7678, 7876, 15356, 62471, 124942, 249884, 687181, 1374362, 2748724]

約数ペア:

[(1, 2748724), (2, 1374362), (4, 687181), (11, 249884), (22, 124942), (44, 62471), (179, 15356), (349, 7876), (358, 7678), (698, 3938), (716, 3839), (1396, 1969)]