28699754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{3271}}^1$

素因数の和:3421

約数の個数: 16

約数和(自身を含む): 44525376

約数和(自身を除く): 15825622

約数列:

[1, 2, 41, 82, 107, 214, 3271, 4387, 6542, 8774, 134111, 268222, 349997, 699994, 14349877, 28699754]

約数ペア:

[(1, 28699754), (2, 14349877), (41, 699994), (82, 349997), (107, 268222), (214, 134111), (3271, 8774), (4387, 6542)]