2256784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8322

約数の個数: 20

約数和(自身を含む): 4630284

約数和(自身を除く): 2373500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 8297, 16594, 33188, 66376, 132752, 141049, 282098, 564196, 1128392, 2256784]

約数ペア:

[(1, 2256784), (2, 1128392), (4, 564196), (8, 282098), (16, 141049), (17, 132752), (34, 66376), (68, 33188), (136, 16594), (272, 8297)]