42178774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23099}}^1$

素因数の和:23195

約数の個数: 16

約数和(自身を含む): 69854400

約数和(自身を除く): 27675626

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 23099, 46198, 254089, 508178, 1917217, 3834434, 21089387, 42178774]

約数ペア:

[(1, 42178774), (2, 21089387), (11, 3834434), (22, 1917217), (83, 508178), (166, 254089), (913, 46198), (1826, 23099)]