26689154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 43490304

約数和(自身を除く): 16801150

約数列:

[1, 2, 23, 43, 46, 86, 103, 131, 206, 262, 989, 1978, 2369, 3013, 4429, 4738, 5633, 6026, 8858, 11266, 13493, 26986, 101867, 129559, 203734, 259118, 310339, 580199, 620678, 1160398, 13344577, 26689154]

約数ペア:

[(1, 26689154), (2, 13344577), (23, 1160398), (43, 620678), (46, 580199), (86, 310339), (103, 259118), (131, 203734), (206, 129559), (262, 101867), (989, 26986), (1978, 13493), (2369, 11266), (3013, 8858), (4429, 6026), (4738, 5633)]