39868892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34729}}^1$

素因数の和:34781

約数の個数: 24

約数和(自身を含む): 81684960

約数和(自身を除く): 41816068

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 34729, 69458, 138916, 243103, 486206, 972412, 1423889, 2847778, 5695556, 9967223, 19934446, 39868892]

約数ペア:

[(1, 39868892), (2, 19934446), (4, 9967223), (7, 5695556), (14, 2847778), (28, 1423889), (41, 972412), (82, 486206), (164, 243103), (287, 138916), (574, 69458), (1148, 34729)]