214808134

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{6421}}^1$

素因数の和:6855

約数の個数: 16

約数和(自身を含む): 330604560

約数和(自身を除く): 115796426

約数列:

[1, 2, 43, 86, 389, 778, 6421, 12842, 16727, 33454, 276103, 552206, 2497769, 4995538, 107404067, 214808134]

約数ペア:

[(1, 214808134), (2, 107404067), (43, 4995538), (86, 2497769), (389, 552206), (778, 276103), (6421, 33454), (12842, 16727)]