About the Number

21550132

21550131 ← → 21550133

2進数表記:1010010001101010000110100

漢数字表記:二千百五十五万百三十二

素因数分解:

2 2 × 29 1 × 37 1 × 5021 1

素因数の和:5091
約数の個数: 24
約数和(自身を含む): 40075560
約数和(自身を除く): 18525428

約数列:
[1, 2, 4, 29, 37, 58, 74, 116, 148, 1073, 2146, 4292, 5021, 10042, 20084, 145609, 185777, 291218, 371554, 582436, 743108, 5387533, 10775066, 21550132]

約数ペア:
[(1, 21550132), (2, 10775066), (4, 5387533), (29, 743108), (37, 582436), (58, 371554), (74, 291218), (116, 185777), (148, 145609), (1073, 20084), (2146, 10042), (4292, 5021)]

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