2011120922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1433}}^1\times {\mathrm{16319}}^1$

素因数の和:17797

約数の個数: 16

約数和(自身を含む): 3089180160

約数和(自身を除く): 1078059238

約数列:

[1, 2, 43, 86, 1433, 2866, 16319, 32638, 61619, 123238, 701717, 1403434, 23385127, 46770254, 1005560461, 2011120922]

約数ペア:

[(1, 2011120922), (2, 1005560461), (43, 46770254), (86, 23385127), (1433, 1403434), (2866, 701717), (16319, 123238), (32638, 61619)]