31813034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33629}}^1$

素因数の和:33685

約数の個数: 16

約数和(自身を含む): 53269920

約数和(自身を除く): 21456886

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 33629, 67258, 369919, 739838, 1446047, 2892094, 15906517, 31813034]

約数ペア:

[(1, 31813034), (2, 15906517), (11, 2892094), (22, 1446047), (43, 739838), (86, 369919), (473, 67258), (946, 33629)]