31436834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109919}}^1$

素因数の和:109945

約数の個数: 16

約数和(自身を含む): 55399680

約数和(自身を除く): 23962846

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109919, 219838, 1209109, 1428947, 2418218, 2857894, 15718417, 31436834]

約数ペア:

[(1, 31436834), (2, 15718417), (11, 2857894), (13, 2418218), (22, 1428947), (26, 1209109), (143, 219838), (286, 109919)]