About the Number

12389004

12389003 ← → 12389005

2進数表記:101111010000101010001100

漢数字表記:千二百三十八万九千四

素因数分解:

2 2 × 3 3 × 114713 1

素因数の和:114726
約数の個数: 24
約数和(自身を含む): 32119920
約数和(自身を除く): 19730916

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 114713, 229426, 344139, 458852, 688278, 1032417, 1376556, 2064834, 3097251, 4129668, 6194502, 12389004]

約数ペア:
[(1, 12389004), (2, 6194502), (3, 4129668), (4, 3097251), (6, 2064834), (9, 1376556), (12, 1032417), (18, 688278), (27, 458852), (36, 344139), (54, 229426), (108, 114713)]

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