About the Number

1401989748

1401989747 ← → 1401989749

2進数表記:1010011100100001010101001110100

漢数字表記:十四億百九十八万九千七百四十八

素因数分解:

2 2 × 3 1 × 23 1 × 5079673 1

素因数の和:5079703
約数の個数: 24
約数和(自身を含む): 3413540928
約数和(自身を除く): 2011551180

約数列:
[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 5079673, 10159346, 15239019, 20318692, 30478038, 60956076, 116832479, 233664958, 350497437, 467329916, 700994874, 1401989748]

約数ペア:
[(1, 1401989748), (2, 700994874), (3, 467329916), (4, 350497437), (6, 233664958), (12, 116832479), (23, 60956076), (46, 30478038), (69, 20318692), (92, 15239019), (138, 10159346), (276, 5079673)]

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