2225888

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 5281920

約数和(自身を除く): 3056032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 523, 532, 608, 1046, 1064, 2092, 2128, 3661, 4184, 4256, 7322, 8368, 9937, 14644, 16736, 19874, 29288, 39748, 58576, 69559, 79496, 117152, 139118, 158992, 278236, 317984, 556472, 1112944, 2225888]

約数ペア:

[(1, 2225888), (2, 1112944), (4, 556472), (7, 317984), (8, 278236), (14, 158992), (16, 139118), (19, 117152), (28, 79496), (32, 69559), (38, 58576), (56, 39748), (76, 29288), (112, 19874), (133, 16736), (152, 14644), (224, 9937), (266, 8368), (304, 7322), (523, 4256), (532, 4184), (608, 3661), (1046, 2128), (1064, 2092)]