12879016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 25581600

約数和(自身を除く): 12702584

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1291, 2494, 2582, 4988, 5164, 9976, 10328, 37439, 55513, 74878, 111026, 149756, 222052, 299512, 444104, 1609877, 3219754, 6439508, 12879016]

約数ペア:

[(1, 12879016), (2, 6439508), (4, 3219754), (8, 1609877), (29, 444104), (43, 299512), (58, 222052), (86, 149756), (116, 111026), (172, 74878), (232, 55513), (344, 37439), (1247, 10328), (1291, 9976), (2494, 5164), (2582, 4988)]