2259521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 2680128

約数和(自身を除く): 420607

約数列:

[1, 11, 17, 43, 187, 281, 473, 731, 3091, 4777, 8041, 12083, 52547, 132913, 205411, 2259521]

約数ペア:

[(1, 2259521), (11, 205411), (17, 132913), (43, 52547), (187, 12083), (281, 8041), (473, 4777), (731, 3091)]