2388894500861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21689027}}^1$

素因数の和:21689105

約数の個数: 32

約数和(自身を含む): 2998291230720

約数和(自身を除く): 609396729859

約数列:

[1, 11, 17, 19, 31, 187, 209, 323, 341, 527, 589, 3553, 5797, 6479, 10013, 110143, 21689027, 238579297, 368713459, 412091513, 672359837, 4055848049, 4533006643, 7005555721, 7395958207, 11430117229, 12774836903, 77061112931, 125731289519, 140523205933, 217172227351, 2388894500861]

約数ペア:

[(1, 2388894500861), (11, 217172227351), (17, 140523205933), (19, 125731289519), (31, 77061112931), (187, 12774836903), (209, 11430117229), (323, 7395958207), (341, 7005555721), (527, 4533006643), (589, 4055848049), (3553, 672359837), (5797, 412091513), (6479, 368713459), (10013, 238579297), (110143, 21689027)]