28900834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8849}}^1$

素因数の和:8945

約数の個数: 16

約数和(自身を含む): 45878400

約数和(自身を除く): 16977566

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 8849, 17698, 203527, 407054, 628279, 1256558, 14450417, 28900834]

約数ペア:

[(1, 28900834), (2, 14450417), (23, 1256558), (46, 628279), (71, 407054), (142, 203527), (1633, 17698), (3266, 8849)]