28949674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65497}}^1$

素因数の和:65529

約数の個数: 16

約数和(自身を含む): 49516488

約数和(自身を除く): 20566814

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65497, 130994, 851461, 1113449, 1702922, 2226898, 14474837, 28949674]

約数ペア:

[(1, 28949674), (2, 14474837), (13, 2226898), (17, 1702922), (26, 1113449), (34, 851461), (221, 130994), (442, 65497)]