628675054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1952407}}^1$

素因数の和:1952439

約数の個数: 16

約数和(自身を含む): 1124587008

約数和(自身を除く): 495911954

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1952407, 3904814, 13666849, 27333698, 44905361, 89810722, 314337527, 628675054]

約数ペア:

[(1, 628675054), (2, 314337527), (7, 89810722), (14, 44905361), (23, 27333698), (46, 13666849), (161, 3904814), (322, 1952407)]