81997234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79301}}^1$

素因数の和:79361

約数の個数: 16

約数和(自身を含む): 137033856

約数和(自身を除く): 55036622

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 79301, 158602, 872311, 1744622, 3727147, 7454294, 40998617, 81997234]

約数ペア:

[(1, 81997234), (2, 40998617), (11, 7454294), (22, 3727147), (47, 1744622), (94, 872311), (517, 158602), (1034, 79301)]