2656181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 454219

約数列:

[1, 11, 19, 71, 179, 209, 781, 1349, 1969, 3401, 12709, 14839, 37411, 139799, 241471, 2656181]

約数ペア:

[(1, 2656181), (11, 241471), (19, 139799), (71, 37411), (179, 14839), (209, 12709), (781, 3401), (1349, 1969)]