1520782538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{132173}}^1$

素因数の和:132709

約数の個数: 16

約数和(自身を含む): 2493330336

約数和(自身を除く): 972547798

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 11506, 132173, 264346, 1453903, 2907806, 69126479, 138252958, 760391269, 1520782538]

約数ペア:

[(1, 1520782538), (2, 760391269), (11, 138252958), (22, 69126479), (523, 2907806), (1046, 1453903), (5753, 264346), (11506, 132173)]