55356496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{266137}}^1$

素因数の和:266158

約数の個数: 20

約数和(自身を含む): 115503892

約数和(自身を除く): 60147396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 266137, 532274, 1064548, 2129096, 3459781, 4258192, 6919562, 13839124, 27678248, 55356496]

約数ペア:

[(1, 55356496), (2, 27678248), (4, 13839124), (8, 6919562), (13, 4258192), (16, 3459781), (26, 2129096), (52, 1064548), (104, 532274), (208, 266137)]