27798724

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{53051}}^1$

素因数の和:53186

約数の個数: 12

約数和(自身を含む): 49020048

約数和(自身を除く): 21221324

約数列:

[1, 2, 4, 131, 262, 524, 53051, 106102, 212204, 6949681, 13899362, 27798724]

約数ペア:

[(1, 27798724), (2, 13899362), (4, 6949681), (131, 212204), (262, 106102), (524, 53051)]