2558904986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1\times {\mathrm{10529}}^1$

素因数の和:21589

約数の個数: 16

約数和(自身を含む): 4188075840

約数和(自身を除く): 1629170854

約数列:

[1, 2, 11, 22, 10529, 11047, 21058, 22094, 115819, 121517, 231638, 243034, 116313863, 232627726, 1279452493, 2558904986]

約数ペア:

[(1, 2558904986), (2, 1279452493), (11, 232627726), (22, 116313863), (10529, 243034), (11047, 231638), (21058, 121517), (22094, 115819)]