2016987612

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{12457}}^1$

素因数の和:12698

約数の個数: 48

約数和(自身を含む): 4788655872

約数和(自身を除く): 2771668260

約数列:

[1, 2, 3, 4, 6, 12, 103, 131, 206, 262, 309, 393, 412, 524, 618, 786, 1236, 1572, 12457, 13493, 24914, 26986, 37371, 40479, 49828, 53972, 74742, 80958, 149484, 161916, 1283071, 1631867, 2566142, 3263734, 3849213, 4895601, 5132284, 6527468, 7698426, 9791202, 15396852, 19582404, 168082301, 336164602, 504246903, 672329204, 1008493806, 2016987612]

約数ペア:

[(1, 2016987612), (2, 1008493806), (3, 672329204), (4, 504246903), (6, 336164602), (12, 168082301), (103, 19582404), (131, 15396852), (206, 9791202), (262, 7698426), (309, 6527468), (393, 5132284), (412, 4895601), (524, 3849213), (618, 3263734), (786, 2566142), (1236, 1631867), (1572, 1283071), (12457, 161916), (13493, 149484), (24914, 80958), (26986, 74742), (37371, 53972), (40479, 49828)]