28680586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56681}}^1$

素因数の和:56717

約数の個数: 16

約数和(自身を含む): 48973248

約数和(自身を除く): 20292662

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56681, 113362, 623491, 1246982, 1303663, 2607326, 14340293, 28680586]

約数ペア:

[(1, 28680586), (2, 14340293), (11, 2607326), (22, 1303663), (23, 1246982), (46, 623491), (253, 113362), (506, 56681)]