51064784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{138763}}^1$

素因数の和:138794

約数の個数: 20

約数和(自身を含む): 103240416

約数和(自身を除く): 52175632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 138763, 277526, 555052, 1110104, 2220208, 3191549, 6383098, 12766196, 25532392, 51064784]

約数ペア:

[(1, 51064784), (2, 25532392), (4, 12766196), (8, 6383098), (16, 3191549), (23, 2220208), (46, 1110104), (92, 555052), (184, 277526), (368, 138763)]