12207536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 26040000

約数和(自身を除く): 13832464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 499, 556, 998, 1112, 1529, 1996, 2224, 3058, 3992, 5489, 6116, 7984, 10978, 12232, 21956, 24464, 43912, 69361, 87824, 138722, 277444, 554888, 762971, 1109776, 1525942, 3051884, 6103768, 12207536]

約数ペア:

[(1, 12207536), (2, 6103768), (4, 3051884), (8, 1525942), (11, 1109776), (16, 762971), (22, 554888), (44, 277444), (88, 138722), (139, 87824), (176, 69361), (278, 43912), (499, 24464), (556, 21956), (998, 12232), (1112, 10978), (1529, 7984), (1996, 6116), (2224, 5489), (3058, 3992)]