12280254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6280

約数の個数: 32

約数和(自身を含む): 28670976

約数和(自身を除く): 16390722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6221, 12442, 18663, 37326, 43547, 87094, 130641, 261282, 292387, 584774, 877161, 1754322, 2046709, 4093418, 6140127, 12280254]

約数ペア:

[(1, 12280254), (2, 6140127), (3, 4093418), (6, 2046709), (7, 1754322), (14, 877161), (21, 584774), (42, 292387), (47, 261282), (94, 130641), (141, 87094), (282, 43547), (329, 37326), (658, 18663), (987, 12442), (1974, 6221)]