20161257194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2799397}}^1$

素因数の和:2799689

約数の個数: 16

約数和(自身を含む): 32685771048

約数和(自身を除く): 12524513854

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 2799397, 5598794, 36392161, 72784322, 775432969, 1550865938, 10080628597, 20161257194]

約数ペア:

[(1, 20161257194), (2, 10080628597), (13, 1550865938), (26, 775432969), (277, 72784322), (554, 36392161), (3601, 5598794), (7202, 2799397)]