28494088

素因数分解:

$2^3\times 7^2\times {\mathrm{72689}}^1$

素因数の和:72709

約数の個数: 24

約数和(自身を含む): 62149950

約数和(自身を除く): 33655862

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 72689, 145378, 290756, 508823, 581512, 1017646, 2035292, 3561761, 4070584, 7123522, 14247044, 28494088]

約数ペア:

[(1, 28494088), (2, 14247044), (4, 7123522), (7, 4070584), (8, 3561761), (14, 2035292), (28, 1017646), (49, 581512), (56, 508823), (98, 290756), (196, 145378), (392, 72689)]