2180108818

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{326657}}^1$

素因数の和:326777

約数の個数: 16

約数和(自身を含む): 3386790144

約数和(自身を除く): 1206681326

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 326657, 653314, 15352879, 23192647, 30705758, 46385294, 1090054409, 2180108818]

約数ペア:

[(1, 2180108818), (2, 1090054409), (47, 46385294), (71, 30705758), (94, 23192647), (142, 15352879), (3337, 653314), (6674, 326657)]