28192384878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{671247259}}^1$

素因数の和:671247271

約数の個数: 16

約数和(自身を含む): 64439736960

約数和(自身を除く): 36247352082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 671247259, 1342494518, 2013741777, 4027483554, 4698730813, 9397461626, 14096192439, 28192384878]

約数ペア:

[(1, 28192384878), (2, 14096192439), (3, 9397461626), (6, 4698730813), (7, 4027483554), (14, 2013741777), (21, 1342494518), (42, 671247259)]