12888434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8884366

約数列:

[1, 2, 13, 26, 47, 53, 94, 106, 199, 398, 611, 689, 1222, 1378, 2491, 2587, 4982, 5174, 9353, 10547, 18706, 21094, 32383, 64766, 121589, 137111, 243178, 274222, 495709, 991418, 6444217, 12888434]

約数ペア:

[(1, 12888434), (2, 6444217), (13, 991418), (26, 495709), (47, 274222), (53, 243178), (94, 137111), (106, 121589), (199, 64766), (398, 32383), (611, 21094), (689, 18706), (1222, 10547), (1378, 9353), (2491, 5174), (2587, 4982)]