28965684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219437}}^1$

素因数の和:219455

約数の個数: 24

約数和(自身を含む): 73731168

約数和(自身を除く): 44765484

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219437, 438874, 658311, 877748, 1316622, 2413807, 2633244, 4827614, 7241421, 9655228, 14482842, 28965684]

約数ペア:

[(1, 28965684), (2, 14482842), (3, 9655228), (4, 7241421), (6, 4827614), (11, 2633244), (12, 2413807), (22, 1316622), (33, 877748), (44, 658311), (66, 438874), (132, 219437)]