25186924

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19139}}^1$

素因数の和:19197

約数の個数: 24

約数和(自身を含む): 51448320

約数和(自身を除く): 26261396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 19139, 38278, 76556, 133973, 267946, 535892, 899533, 1799066, 3598132, 6296731, 12593462, 25186924]

約数ペア:

[(1, 25186924), (2, 12593462), (4, 6296731), (7, 3598132), (14, 1799066), (28, 899533), (47, 535892), (94, 267946), (188, 133973), (329, 76556), (658, 38278), (1316, 19139)]