42134894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20921}}^1$

素因数の和:20995

約数の個数: 16

約数和(自身を含む): 67787280

約数和(自身を除く): 25652386

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20921, 41842, 397499, 794998, 1108813, 2217626, 21067447, 42134894]

約数ペア:

[(1, 42134894), (2, 21067447), (19, 2217626), (38, 1108813), (53, 794998), (106, 397499), (1007, 41842), (2014, 20921)]