16420954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{15881}}^1$

素因数の和:15941

約数の個数: 16

約数和(自身を含む): 27444096

約数和(自身を除く): 11023142

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 15881, 31762, 174691, 349382, 746407, 1492814, 8210477, 16420954]

約数ペア:

[(1, 16420954), (2, 8210477), (11, 1492814), (22, 746407), (47, 349382), (94, 174691), (517, 31762), (1034, 15881)]