28057966

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 43145280

約数和(自身を除く): 15087314

約数列:

[1, 2, 47, 94, 421, 709, 842, 1418, 19787, 33323, 39574, 66646, 298489, 596978, 14028983, 28057966]

約数ペア:

[(1, 28057966), (2, 14028983), (47, 596978), (94, 298489), (421, 66646), (709, 39574), (842, 33323), (1418, 19787)]