2577988

素因数分解:

$2^2\times 7^3\times {\mathrm{1879}}^1$

素因数の和:1904

約数の個数: 24

約数和(自身を含む): 5264000

約数和(自身を除く): 2686012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1879, 3758, 7516, 13153, 26306, 52612, 92071, 184142, 368284, 644497, 1288994, 2577988]

約数ペア:

[(1, 2577988), (2, 1288994), (4, 644497), (7, 368284), (14, 184142), (28, 92071), (49, 52612), (98, 26306), (196, 13153), (343, 7516), (686, 3758), (1372, 1879)]