11131406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38921}}^1$

素因数の和:38947

約数の個数: 16

約数和(自身を含む): 19616688

約数和(自身を除く): 8485282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 38921, 77842, 428131, 505973, 856262, 1011946, 5565703, 11131406]

約数ペア:

[(1, 11131406), (2, 5565703), (11, 1011946), (13, 856262), (22, 505973), (26, 428131), (143, 77842), (286, 38921)]