1138338506

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1\times {\mathrm{4327}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 1719081600

約数和(自身を除く): 580743094

約数列:

[1, 2, 199, 398, 661, 1322, 4327, 8654, 131539, 263078, 861073, 1722146, 2860147, 5720294, 569169253, 1138338506]

約数ペア:

[(1, 1138338506), (2, 569169253), (199, 5720294), (398, 2860147), (661, 1722146), (1322, 861073), (4327, 263078), (8654, 131539)]