28943894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 54245376

約数和(自身を除く): 25301482

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 3923, 7378, 7846, 27461, 54922, 66691, 121613, 133382, 243226, 466837, 851291, 933674, 1702582, 2067421, 4134842, 14471947, 28943894]

約数ペア:

[(1, 28943894), (2, 14471947), (7, 4134842), (14, 2067421), (17, 1702582), (31, 933674), (34, 851291), (62, 466837), (119, 243226), (217, 133382), (238, 121613), (434, 66691), (527, 54922), (1054, 27461), (3689, 7846), (3923, 7378)]