51387286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{1777}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 81290160

約数和(自身を除く): 29902874

約数列:

[1, 2, 19, 38, 761, 1522, 1777, 3554, 14459, 28918, 33763, 67526, 1352297, 2704594, 25693643, 51387286]

約数ペア:

[(1, 51387286), (2, 25693643), (19, 2704594), (38, 1352297), (761, 67526), (1522, 33763), (1777, 28918), (3554, 14459)]