2540384

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 6241536

約数和(自身を除く): 3701152

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, 1031, 1232, 2062, 2464, 4124, 7217, 8248, 11341, 14434, 16496, 22682, 28868, 32992, 45364, 57736, 79387, 90728, 115472, 158774, 181456, 230944, 317548, 362912, 635096, 1270192, 2540384]

約数ペア:

[(1, 2540384), (2, 1270192), (4, 635096), (7, 362912), (8, 317548), (11, 230944), (14, 181456), (16, 158774), (22, 115472), (28, 90728), (32, 79387), (44, 57736), (56, 45364), (77, 32992), (88, 28868), (112, 22682), (154, 16496), (176, 14434), (224, 11341), (308, 8248), (352, 7217), (616, 4124), (1031, 2464), (1232, 2062)]