About the Number

42972004

42972003 ← → 42972005

2進数表記:10100011111011001101100100

漢数字表記:四千二百九十七万二千四

素因数分解:

2 2 × 23 1 × 197 1 × 2371 1

素因数の和:2595
約数の個数: 24
約数和(自身を含む): 78902208
約数和(自身を除く): 35930204

約数列:
[1, 2, 4, 23, 46, 92, 197, 394, 788, 2371, 4531, 4742, 9062, 9484, 18124, 54533, 109066, 218132, 467087, 934174, 1868348, 10743001, 21486002, 42972004]

約数ペア:
[(1, 42972004), (2, 21486002), (4, 10743001), (23, 1868348), (46, 934174), (92, 467087), (197, 218132), (394, 109066), (788, 54533), (2371, 18124), (4531, 9484), (4742, 9062)]

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