28158486

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{204047}}^1$

素因数の和:204075

約数の個数: 16

約数和(自身を含む): 58765824

約数和(自身を除く): 30607338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 204047, 408094, 612141, 1224282, 4693081, 9386162, 14079243, 28158486]

約数ペア:

[(1, 28158486), (2, 14079243), (3, 9386162), (6, 4693081), (23, 1224282), (46, 612141), (69, 408094), (138, 204047)]