455087138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{291349}}^1$

素因数の和:291433

約数の個数: 16

約数和(自身を含む): 755179200

約数和(自身を除く): 300092062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 291349, 582698, 3204839, 6409678, 20685779, 41371558, 227543569, 455087138]

約数ペア:

[(1, 455087138), (2, 227543569), (11, 41371558), (22, 20685779), (71, 6409678), (142, 3204839), (781, 582698), (1562, 291349)]