About the Number

4472972

4472971 ← → 4472973

2進数表記:10001000100000010001100

漢数字表記:四百四十七万二千九百七十二

素因数分解:

2 2 × 7 1 × 17 1 × 9397 1

素因数の和:9425
約数の個数: 24
約数和(自身を含む): 9473184
約数和(自身を除く): 5000212

約数列:
[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 9397, 18794, 37588, 65779, 131558, 159749, 263116, 319498, 638996, 1118243, 2236486, 4472972]

約数ペア:
[(1, 4472972), (2, 2236486), (4, 1118243), (7, 638996), (14, 319498), (17, 263116), (28, 159749), (34, 131558), (68, 65779), (119, 37588), (238, 18794), (476, 9397)]

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