12409826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43391}}^1$

素因数の和:43417

約数の個数: 16

約数和(自身を含む): 21869568

約数和(自身を除く): 9459742

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 43391, 86782, 477301, 564083, 954602, 1128166, 6204913, 12409826]

約数ペア:

[(1, 12409826), (2, 6204913), (11, 1128166), (13, 954602), (22, 564083), (26, 477301), (143, 86782), (286, 43391)]