27620846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17683}}^1$

素因数の和:17767

約数の個数: 16

約数和(自身を含む): 45836928

約数和(自身を除く): 18216082

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17683, 35366, 194513, 389026, 1255493, 2510986, 13810423, 27620846]

約数ペア:

[(1, 27620846), (2, 13810423), (11, 2510986), (22, 1255493), (71, 389026), (142, 194513), (781, 35366), (1562, 17683)]