2978658

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1438

約数の個数: 24

約数和(自身を含む): 6509568

約数和(自身を除く): 3530910

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 1303, 2286, 2606, 3909, 7818, 11727, 23454, 165481, 330962, 496443, 992886, 1489329, 2978658]

約数ペア:

[(1, 2978658), (2, 1489329), (3, 992886), (6, 496443), (9, 330962), (18, 165481), (127, 23454), (254, 11727), (381, 7818), (762, 3909), (1143, 2606), (1303, 2286)]