4919434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 7983360

約数和(自身を除く): 3063926

約数列:

[1, 2, 13, 26, 431, 439, 862, 878, 5603, 5707, 11206, 11414, 189209, 378418, 2459717, 4919434]

約数ペア:

[(1, 4919434), (2, 2459717), (13, 378418), (26, 189209), (431, 11414), (439, 11206), (862, 5707), (878, 5603)]