1272317518

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1\times {\mathrm{1217}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 1915865280

約数和(自身を除く): 643547762

約数列:

[1, 2, 463, 926, 1129, 1217, 2258, 2434, 522727, 563471, 1045454, 1126942, 1373993, 2747986, 636158759, 1272317518]

約数ペア:

[(1, 1272317518), (2, 636158759), (463, 2747986), (926, 1373993), (1129, 1126942), (1217, 1045454), (2258, 563471), (2434, 522727)]