27155884

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1499}}^1$

素因数の和:2157

約数の個数: 24

約数和(自身を含む): 54432000

約数和(自身を除く): 27276116

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 1499, 2588, 2998, 4529, 5996, 9058, 10493, 18116, 20986, 41972, 969853, 1939706, 3879412, 6788971, 13577942, 27155884]

約数ペア:

[(1, 27155884), (2, 13577942), (4, 6788971), (7, 3879412), (14, 1939706), (28, 969853), (647, 41972), (1294, 20986), (1499, 18116), (2588, 10493), (2998, 9058), (4529, 5996)]