27951952

素因数分解:

$2^4\times 7^2\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 63802836

約数和(自身を除く): 35850884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 196, 202, 353, 392, 404, 706, 707, 784, 808, 1412, 1414, 1616, 2471, 2824, 2828, 4942, 4949, 5648, 5656, 9884, 9898, 11312, 17297, 19768, 19796, 34594, 35653, 39536, 39592, 69188, 71306, 79184, 138376, 142612, 249571, 276752, 285224, 499142, 570448, 998284, 1746997, 1996568, 3493994, 3993136, 6987988, 13975976, 27951952]

約数ペア:

[(1, 27951952), (2, 13975976), (4, 6987988), (7, 3993136), (8, 3493994), (14, 1996568), (16, 1746997), (28, 998284), (49, 570448), (56, 499142), (98, 285224), (101, 276752), (112, 249571), (196, 142612), (202, 138376), (353, 79184), (392, 71306), (404, 69188), (706, 39592), (707, 39536), (784, 35653), (808, 34594), (1412, 19796), (1414, 19768), (1616, 17297), (2471, 11312), (2824, 9898), (2828, 9884), (4942, 5656), (4949, 5648)]