About the Number

12965988

12965987 ← → 12965989

2進数表記:110001011101100001100100

漢数字表記:千二百九十六万五千九百八十八

素因数分解:

2 2 × 3 1 × 7 2 × 22051 1

素因数の和:22072
約数の個数: 36
約数和(自身を含む): 35194992
約数和(自身を除く): 22229004

約数列:
[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 22051, 44102, 66153, 88204, 132306, 154357, 264612, 308714, 463071, 617428, 926142, 1080499, 1852284, 2160998, 3241497, 4321996, 6482994, 12965988]

約数ペア:
[(1, 12965988), (2, 6482994), (3, 4321996), (4, 3241497), (6, 2160998), (7, 1852284), (12, 1080499), (14, 926142), (21, 617428), (28, 463071), (42, 308714), (49, 264612), (84, 154357), (98, 132306), (147, 88204), (196, 66153), (294, 44102), (588, 22051)]

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