201791434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{39397}}^1$

素因数の和:39609

約数の個数: 16

約数和(自身を含む): 327633768

約数和(自身を除く): 125842334

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 39397, 78794, 512161, 1024322, 7761209, 15522418, 100895717, 201791434]

約数ペア:

[(1, 201791434), (2, 100895717), (13, 15522418), (26, 7761209), (197, 1024322), (394, 512161), (2561, 78794), (5122, 39397)]