2247457084

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{17807}}^1$

素因数の和:18177

約数の個数: 24

約数和(自身を含む): 3979019520

約数和(自身を除く): 1731562436

約数列:

[1, 2, 4, 139, 227, 278, 454, 556, 908, 17807, 31553, 35614, 63106, 71228, 126212, 2475173, 4042189, 4950346, 8084378, 9900692, 16168756, 561864271, 1123728542, 2247457084]

約数ペア:

[(1, 2247457084), (2, 1123728542), (4, 561864271), (139, 16168756), (227, 9900692), (278, 8084378), (454, 4950346), (556, 4042189), (908, 2475173), (17807, 126212), (31553, 71228), (35614, 63106)]