28150212

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{17123}}^1$

素因数の和:17267

約数の個数: 24

約数和(自身を含む): 66167136

約数和(自身を除く): 38016924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 17123, 34246, 51369, 68492, 102738, 205476, 2345851, 4691702, 7037553, 9383404, 14075106, 28150212]

約数ペア:

[(1, 28150212), (2, 14075106), (3, 9383404), (4, 7037553), (6, 4691702), (12, 2345851), (137, 205476), (274, 102738), (411, 68492), (548, 51369), (822, 34246), (1644, 17123)]