2124922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 16

約数和(自身を含む): 3384000

約数和(自身を除く): 1259078

約数列:

[1, 2, 19, 38, 199, 281, 398, 562, 3781, 5339, 7562, 10678, 55919, 111838, 1062461, 2124922]

約数ペア:

[(1, 2124922), (2, 1062461), (19, 111838), (38, 55919), (199, 10678), (281, 7562), (398, 5339), (562, 3781)]