About the Number

2980768

2980767 ← → 2980769

2進数表記:1011010111101110100000

漢数字表記:二百九十八万七百六十八

素因数分解:

2 5 × 7 2 × 1901 1

素因数の和:1925
約数の個数: 36
約数和(自身を含む): 6830082
約数和(自身を除く): 3849314

約数列:
[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 1901, 3802, 7604, 13307, 15208, 26614, 30416, 53228, 60832, 93149, 106456, 186298, 212912, 372596, 425824, 745192, 1490384, 2980768]

約数ペア:
[(1, 2980768), (2, 1490384), (4, 745192), (7, 425824), (8, 372596), (14, 212912), (16, 186298), (28, 106456), (32, 93149), (49, 60832), (56, 53228), (98, 30416), (112, 26614), (196, 15208), (224, 13307), (392, 7604), (784, 3802), (1568, 1901)]

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