53857286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{202471}}^1$

素因数の和:202499

約数の個数: 16

約数和(自身を含む): 97186560

約数和(自身を除く): 43329274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 202471, 404942, 1417297, 2834594, 3846949, 7693898, 26928643, 53857286]

約数ペア:

[(1, 53857286), (2, 26928643), (7, 7693898), (14, 3846949), (19, 2834594), (38, 1417297), (133, 404942), (266, 202471)]