1089286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 1811520

約数和(自身を除く): 722234

約数列:

[1, 2, 11, 22, 67, 134, 737, 739, 1474, 1478, 8129, 16258, 49513, 99026, 544643, 1089286]

約数ペア:

[(1, 1089286), (2, 544643), (11, 99026), (22, 49513), (67, 16258), (134, 8129), (737, 1478), (739, 1474)]