51780046

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2729}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 79606800

約数和(自身を除く): 27826754

約数列:

[1, 2, 53, 106, 179, 358, 2729, 5458, 9487, 18974, 144637, 289274, 488491, 976982, 25890023, 51780046]

約数ペア:

[(1, 51780046), (2, 25890023), (53, 976982), (106, 488491), (179, 289274), (358, 144637), (2729, 18974), (5458, 9487)]