About the Number

28097090

28097089 ← → 28097091

2進数表記:1101011001011101001000010

漢数字表記:二千八百九万七千九十

素因数分解:

2 1 × 5 1 × 7 2 × 17 1 × 3373 1

素因数の和:3411
約数の個数: 48
約数和(自身を含む): 62311032
約数和(自身を除く): 34213942

約数列:
[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 3373, 4165, 6746, 8330, 16865, 23611, 33730, 47222, 57341, 114682, 118055, 165277, 236110, 286705, 330554, 401387, 573410, 802774, 826385, 1652770, 2006935, 2809709, 4013870, 5619418, 14048545, 28097090]

約数ペア:
[(1, 28097090), (2, 14048545), (5, 5619418), (7, 4013870), (10, 2809709), (14, 2006935), (17, 1652770), (34, 826385), (35, 802774), (49, 573410), (70, 401387), (85, 330554), (98, 286705), (119, 236110), (170, 165277), (238, 118055), (245, 114682), (490, 57341), (595, 47222), (833, 33730), (1190, 23611), (1666, 16865), (3373, 8330), (4165, 6746)]

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