About the Number
21422690
2進数表記:1010001101110001001100010
漢数字表記:二千百四十二万二千六百九十
素因数分解:
素因数の和:986
約数の個数: 32
約数和(自身を含む): 40936320
約数和(自身を除く): 19513630
約数列:
[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 823, 1370, 1646, 2603, 4115, 5206, 8230, 13015, 15637, 26030, 31274, 78185, 112751, 156370, 225502, 563755, 1127510, 2142269, 4284538, 10711345, 21422690]
約数ペア:
[(1, 21422690), (2, 10711345), (5, 4284538), (10, 2142269), (19, 1127510), (38, 563755), (95, 225502), (137, 156370), (190, 112751), (274, 78185), (685, 31274), (823, 26030), (1370, 15637), (1646, 13015), (2603, 8230), (4115, 5206)]このpageの処理時間: 0.004792213439941406 seconds