51284078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20143}}^1$

素因数の和:20231

約数の個数: 16

約数和(自身を含む): 82187520

約数和(自身を除く): 30903442

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20143, 40286, 382717, 765434, 1349581, 2699162, 25642039, 51284078]

約数ペア:

[(1, 51284078), (2, 25642039), (19, 2699162), (38, 1349581), (67, 765434), (134, 382717), (1273, 40286), (2546, 20143)]