56431226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 86313600

約数和(自身を除く): 29882374

約数列:

[1, 2, 71, 142, 199, 398, 1997, 3994, 14129, 28258, 141787, 283574, 397403, 794806, 28215613, 56431226]

約数ペア:

[(1, 56431226), (2, 28215613), (71, 794806), (142, 397403), (199, 283574), (398, 141787), (1997, 28258), (3994, 14129)]