11217968

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3559}}^1$

素因数の和:3764

約数の個数: 20

約数和(自身を含む): 21851280

約数和(自身を除く): 10633312

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3559, 7118, 14236, 28472, 56944, 701123, 1402246, 2804492, 5608984, 11217968]

約数ペア:

[(1, 11217968), (2, 5608984), (4, 2804492), (8, 1402246), (16, 701123), (197, 56944), (394, 28472), (788, 14236), (1576, 7118), (3152, 3559)]