About the Number

21031434

21031433 ← → 21031435

2進数表記:1010000001110101000001010

漢数字表記:二千百三万千四百三十四

素因数分解:

2 1 × 3 3 × 67 1 × 5813 1

素因数の和:5891
約数の個数: 32
約数和(自身を含む): 47442240
約数和(自身を除く): 26410806

約数列:
[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5813, 11626, 17439, 34878, 52317, 104634, 156951, 313902, 389471, 778942, 1168413, 2336826, 3505239, 7010478, 10515717, 21031434]

約数ペア:
[(1, 21031434), (2, 10515717), (3, 7010478), (6, 3505239), (9, 2336826), (18, 1168413), (27, 778942), (54, 389471), (67, 313902), (134, 156951), (201, 104634), (402, 52317), (603, 34878), (1206, 17439), (1809, 11626), (3618, 5813)]

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