28811846

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43787}}^1$

素因数の和:43843

約数の個数: 16

約数和(自身を含む): 50443776

約数和(自身を除く): 21631930

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 43787, 87574, 306509, 613018, 2057989, 4115978, 14405923, 28811846]

約数ペア:

[(1, 28811846), (2, 14405923), (7, 4115978), (14, 2057989), (47, 613018), (94, 306509), (329, 87574), (658, 43787)]