53887938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{690871}}^1$

素因数の和:690889

約数の個数: 16

約数和(自身を含む): 116066496

約数和(自身を除く): 62178558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 690871, 1381742, 2072613, 4145226, 8981323, 17962646, 26943969, 53887938]

約数ペア:

[(1, 53887938), (2, 26943969), (3, 17962646), (6, 8981323), (13, 4145226), (26, 2072613), (39, 1381742), (78, 690871)]