28308464

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5689}}^1$

素因数の和:6008

約数の個数: 20

約数和(自身を含む): 55033680

約数和(自身を除く): 26725216

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5689, 11378, 22756, 45512, 91024, 1769279, 3538558, 7077116, 14154232, 28308464]

約数ペア:

[(1, 28308464), (2, 14154232), (4, 7077116), (8, 3538558), (16, 1769279), (311, 91024), (622, 45512), (1244, 22756), (2488, 11378), (4976, 5689)]