12716498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 19440000

約数和(自身を除く): 6723502

約数列:

[1, 2, 89, 178, 199, 359, 398, 718, 17711, 31951, 35422, 63902, 71441, 142882, 6358249, 12716498]

約数ペア:

[(1, 12716498), (2, 6358249), (89, 142882), (178, 71441), (199, 63902), (359, 35422), (398, 31951), (718, 17711)]