56397278

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2917}}^1$

素因数の和:4307

約数の個数: 16

約数和(自身を含む): 96784224

約数和(自身を除く): 40386946

約数列:

[1, 2, 7, 14, 1381, 2762, 2917, 5834, 9667, 19334, 20419, 40838, 4028377, 8056754, 28198639, 56397278]

約数ペア:

[(1, 56397278), (2, 28198639), (7, 8056754), (14, 4028377), (1381, 40838), (2762, 20419), (2917, 19334), (5834, 9667)]