2165128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 4962240

約数和(自身を除く): 2797112

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 41, 46, 56, 82, 92, 161, 164, 184, 287, 322, 328, 574, 644, 943, 1148, 1288, 1681, 1886, 2296, 3362, 3772, 6601, 6724, 7544, 11767, 13202, 13448, 23534, 26404, 38663, 47068, 52808, 77326, 94136, 154652, 270641, 309304, 541282, 1082564, 2165128]

約数ペア:

[(1, 2165128), (2, 1082564), (4, 541282), (7, 309304), (8, 270641), (14, 154652), (23, 94136), (28, 77326), (41, 52808), (46, 47068), (56, 38663), (82, 26404), (92, 23534), (161, 13448), (164, 13202), (184, 11767), (287, 7544), (322, 6724), (328, 6601), (574, 3772), (644, 3362), (943, 2296), (1148, 1886), (1288, 1681)]