About the Number

12744690

12744689 ← → 12744691

2進数表記:110000100111011111110010

漢数字表記:千二百七十四万四千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 60689 1

素因数の和:60706
約数の個数: 32
約数和(自身を含む): 34957440
約数和(自身を除く): 22212750

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60689, 121378, 182067, 303445, 364134, 424823, 606890, 849646, 910335, 1274469, 1820670, 2124115, 2548938, 4248230, 6372345, 12744690]

約数ペア:
[(1, 12744690), (2, 6372345), (3, 4248230), (5, 2548938), (6, 2124115), (7, 1820670), (10, 1274469), (14, 910335), (15, 849646), (21, 606890), (30, 424823), (35, 364134), (42, 303445), (70, 182067), (105, 121378), (210, 60689)]

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