28763768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 59080320

約数和(自身を除く): 30316552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1051, 1244, 2102, 2488, 3421, 4204, 6842, 8408, 11561, 13684, 23122, 27368, 46244, 92488, 326861, 653722, 1307444, 2614888, 3595471, 7190942, 14381884, 28763768]

約数ペア:

[(1, 28763768), (2, 14381884), (4, 7190942), (8, 3595471), (11, 2614888), (22, 1307444), (44, 653722), (88, 326861), (311, 92488), (622, 46244), (1051, 27368), (1244, 23122), (2102, 13684), (2488, 11561), (3421, 8408), (4204, 6842)]