11621168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55871}}^1$

素因数の和:55892

約数の個数: 20

約数和(自身を含む): 24248448

約数和(自身を除く): 12627280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55871, 111742, 223484, 446968, 726323, 893936, 1452646, 2905292, 5810584, 11621168]

約数ペア:

[(1, 11621168), (2, 5810584), (4, 2905292), (8, 1452646), (13, 893936), (16, 726323), (26, 446968), (52, 223484), (104, 111742), (208, 55871)]