About the Number
28132888
2進数表記:1101011010100011000011000
漢数字表記:二千八百十三万二千八百八十八
素因数分解:
素因数の和:12307
約数の個数: 32
約数和(自身を含む): 61760160
約数和(自身を除く): 33627272
約数列:
[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12253, 24506, 49012, 85771, 98024, 171542, 343084, 502373, 686168, 1004746, 2009492, 3516611, 4018984, 7033222, 14066444, 28132888]
約数ペア:
[(1, 28132888), (2, 14066444), (4, 7033222), (7, 4018984), (8, 3516611), (14, 2009492), (28, 1004746), (41, 686168), (56, 502373), (82, 343084), (164, 171542), (287, 98024), (328, 85771), (574, 49012), (1148, 24506), (2296, 12253)]このpageの処理時間: 0.008754253387451172 seconds