55878391802

素因数分解:

$2^1\times {\mathrm{647}}^1\times {\mathrm{2543}}^1\times {\mathrm{16981}}^1$

素因数の和:20173

約数の個数: 16

約数和(自身を含む): 83985092352

約数和(自身を除く): 28106700550

約数列:

[1, 2, 647, 1294, 2543, 5086, 16981, 33962, 1645321, 3290642, 10986707, 21973414, 43182683, 86365366, 27939195901, 55878391802]

約数ペア:

[(1, 55878391802), (2, 27939195901), (647, 86365366), (1294, 43182683), (2543, 21973414), (5086, 10986707), (16981, 3290642), (33962, 1645321)]