9838868

素因数分解:

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

素因数の和:887

約数の個数: 24

約数和(自身を含む): 18627840

約数和(自身を除く): 8788972

約数列:

[1, 2, 4, 13, 26, 52, 431, 439, 862, 878, 1724, 1756, 5603, 5707, 11206, 11414, 22412, 22828, 189209, 378418, 756836, 2459717, 4919434, 9838868]

約数ペア:

[(1, 9838868), (2, 4919434), (4, 2459717), (13, 756836), (26, 378418), (52, 189209), (431, 22828), (439, 22412), (862, 11414), (878, 11206), (1724, 5707), (1756, 5603)]