826291946

素因数分解:

$2^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1\times {\mathrm{1061}}^1$

素因数の和:2389

約数の個数: 16

約数和(自身を含む): 1244833920

約数和(自身を除く): 418541974

約数列:

[1, 2, 439, 878, 887, 1061, 1774, 2122, 389393, 465779, 778786, 931558, 941107, 1882214, 413145973, 826291946]

約数ペア:

[(1, 826291946), (2, 413145973), (439, 1882214), (878, 941107), (887, 931558), (1061, 778786), (1774, 465779), (2122, 389393)]