About the Number

201112288

201112287 ← → 201112289

2進数表記:1011111111001011101011100000

漢数字表記:二億百十一万二千二百八十八

素因数分解:

2 5 × 13 1 × 483443 1

素因数の和:483466
約数の個数: 24
約数和(自身を含む): 426397608
約数和(自身を除く): 225285320

約数列:
[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 483443, 966886, 1933772, 3867544, 6284759, 7735088, 12569518, 15470176, 25139036, 50278072, 100556144, 201112288]

約数ペア:
[(1, 201112288), (2, 100556144), (4, 50278072), (8, 25139036), (13, 15470176), (16, 12569518), (26, 7735088), (32, 6284759), (52, 3867544), (104, 1933772), (208, 966886), (416, 483443)]

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