2628752

素因数分解:

$2^4\times 7^3\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 40

約数和(自身を含む): 5952000

約数和(自身を除く): 3323248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 479, 686, 784, 958, 1372, 1916, 2744, 3353, 3832, 5488, 6706, 7664, 13412, 23471, 26824, 46942, 53648, 93884, 164297, 187768, 328594, 375536, 657188, 1314376, 2628752]

約数ペア:

[(1, 2628752), (2, 1314376), (4, 657188), (7, 375536), (8, 328594), (14, 187768), (16, 164297), (28, 93884), (49, 53648), (56, 46942), (98, 26824), (112, 23471), (196, 13412), (343, 7664), (392, 6706), (479, 5488), (686, 3832), (784, 3353), (958, 2744), (1372, 1916)]