25169756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4943}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 47066880

約数和(自身を除く): 21897124

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 4943, 5092, 9886, 19772, 93917, 187834, 331181, 375668, 662362, 1324724, 6292439, 12584878, 25169756]

約数ペア:

[(1, 25169756), (2, 12584878), (4, 6292439), (19, 1324724), (38, 662362), (67, 375668), (76, 331181), (134, 187834), (268, 93917), (1273, 19772), (2546, 9886), (4943, 5092)]