16672642

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 24

約数和(自身を含む): 29579580

約数和(自身を除く): 12906938

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2789, 2989, 5578, 5978, 19523, 39046, 136661, 170129, 273322, 340258, 1190903, 2381806, 8336321, 16672642]

約数ペア:

[(1, 16672642), (2, 8336321), (7, 2381806), (14, 1190903), (49, 340258), (61, 273322), (98, 170129), (122, 136661), (427, 39046), (854, 19523), (2789, 5978), (2989, 5578)]