28797286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120997}}^1$

素因数の和:121023

約数の個数: 16

約数和(自身を含む): 52271136

約数和(自身を除く): 23473850

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120997, 241994, 846979, 1693958, 2056949, 4113898, 14398643, 28797286]

約数ペア:

[(1, 28797286), (2, 14398643), (7, 4113898), (14, 2056949), (17, 1693958), (34, 846979), (119, 241994), (238, 120997)]