1081138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 1782720

約数和(自身を除く): 701582

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1237, 2474, 23503, 28451, 47006, 56902, 540569, 1081138]

約数ペア:

[(1, 1081138), (2, 540569), (19, 56902), (23, 47006), (38, 28451), (46, 23503), (437, 2474), (874, 1237)]