About the Number

12852008

12852007 ← → 12852009

2進数表記:110001000001101100101000

漢数字表記:千二百八十五万二千八

素因数分解:

2 3 × 13 1 × 191 1 × 647 1

素因数の和:857
約数の個数: 32
約数和(自身を含む): 26127360
約数和(自身を除く): 13275352

約数列:
[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 647, 764, 1294, 1528, 2483, 2588, 4966, 5176, 8411, 9932, 16822, 19864, 33644, 67288, 123577, 247154, 494308, 988616, 1606501, 3213002, 6426004, 12852008]

約数ペア:
[(1, 12852008), (2, 6426004), (4, 3213002), (8, 1606501), (13, 988616), (26, 494308), (52, 247154), (104, 123577), (191, 67288), (382, 33644), (647, 19864), (764, 16822), (1294, 9932), (1528, 8411), (2483, 5176), (2588, 4966)]

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