51820384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21031}}^1$

素因数の和:21059

約数の個数: 48

約数和(自身を含む): 127201536

約数和(自身を除く): 75381152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 21031, 42062, 84124, 147217, 168248, 231341, 294434, 336496, 462682, 588868, 672992, 925364, 1177736, 1619387, 1850728, 2355472, 3238774, 3701456, 4710944, 6477548, 7402912, 12955096, 25910192, 51820384]

約数ペア:

[(1, 51820384), (2, 25910192), (4, 12955096), (7, 7402912), (8, 6477548), (11, 4710944), (14, 3701456), (16, 3238774), (22, 2355472), (28, 1850728), (32, 1619387), (44, 1177736), (56, 925364), (77, 672992), (88, 588868), (112, 462682), (154, 336496), (176, 294434), (224, 231341), (308, 168248), (352, 147217), (616, 84124), (1232, 42062), (2464, 21031)]