42142034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21523}}^1$

素因数の和:21625

約数の個数: 16

約数和(自身を含む): 69737760

約数和(自身を除く): 27595726

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21523, 43046, 236753, 473506, 1915547, 3831094, 21071017, 42142034]

約数ペア:

[(1, 42142034), (2, 21071017), (11, 3831094), (22, 1915547), (89, 473506), (178, 236753), (979, 43046), (1958, 21523)]