About the Number

12008514

12008513 ← → 12008515

2進数表記:101101110011110001000010

漢数字表記:千二百万八千五百十四

素因数分解:

2 1 × 3 1 × 7 1 × 71 1 × 4027 1

素因数の和:4110
約数の個数: 32
約数和(自身を含む): 27841536
約数和(自身を除く): 15833022

約数列:
[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4027, 8054, 12081, 24162, 28189, 56378, 84567, 169134, 285917, 571834, 857751, 1715502, 2001419, 4002838, 6004257, 12008514]

約数ペア:
[(1, 12008514), (2, 6004257), (3, 4002838), (6, 2001419), (7, 1715502), (14, 857751), (21, 571834), (42, 285917), (71, 169134), (142, 84567), (213, 56378), (426, 28189), (497, 24162), (994, 12081), (1491, 8054), (2982, 4027)]

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