28722232

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6661}}^1$

素因数の和:6692

約数の個数: 48

約数和(自身を含む): 68352120

約数和(自身を除く): 39629888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 6661, 13322, 26644, 46627, 53288, 73271, 93254, 146542, 186508, 293084, 326389, 373016, 512897, 586168, 652778, 1025794, 1305556, 2051588, 2611112, 3590279, 4103176, 7180558, 14361116, 28722232]

約数ペア:

[(1, 28722232), (2, 14361116), (4, 7180558), (7, 4103176), (8, 3590279), (11, 2611112), (14, 2051588), (22, 1305556), (28, 1025794), (44, 652778), (49, 586168), (56, 512897), (77, 373016), (88, 326389), (98, 293084), (154, 186508), (196, 146542), (308, 93254), (392, 73271), (539, 53288), (616, 46627), (1078, 26644), (2156, 13322), (4312, 6661)]