28876162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108557}}^1$

素因数の和:108585

約数の個数: 16

約数和(自身を含む): 52107840

約数和(自身を除く): 23231678

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108557, 217114, 759899, 1519798, 2062583, 4125166, 14438081, 28876162]

約数ペア:

[(1, 28876162), (2, 14438081), (7, 4125166), (14, 2062583), (19, 1519798), (38, 759899), (133, 217114), (266, 108557)]