28678938

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{15271}}^1$

素因数の和:15589

約数の個数: 16

約数和(自身を含む): 57544896

約数和(自身を除く): 28865958

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 15271, 30542, 45813, 91626, 4779823, 9559646, 14339469, 28678938]

約数ペア:

[(1, 28678938), (2, 14339469), (3, 9559646), (6, 4779823), (313, 91626), (626, 45813), (939, 30542), (1878, 15271)]