6989374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 12519936

約数和(自身を除く): 5530562

約数列:

[1, 2, 7, 14, 37, 74, 103, 131, 206, 259, 262, 518, 721, 917, 1442, 1834, 3811, 4847, 7622, 9694, 13493, 26677, 26986, 33929, 53354, 67858, 94451, 188902, 499241, 998482, 3494687, 6989374]

約数ペア:

[(1, 6989374), (2, 3494687), (7, 998482), (14, 499241), (37, 188902), (74, 94451), (103, 67858), (131, 53354), (206, 33929), (259, 26986), (262, 26677), (518, 13493), (721, 9694), (917, 7622), (1442, 4847), (1834, 3811)]