About the Number

48105988

48105987 ← → 48105989

2進数表記:10110111100000101000000100

漢数字表記:四千八百十万五千九百八十八

素因数分解:

2 2 × 7 1 × 17 1 × 101063 1

素因数の和:101091
約数の個数: 24
約数和(自身を含む): 101872512
約数和(自身を除く): 53766524

約数列:
[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 101063, 202126, 404252, 707441, 1414882, 1718071, 2829764, 3436142, 6872284, 12026497, 24052994, 48105988]

約数ペア:
[(1, 48105988), (2, 24052994), (4, 12026497), (7, 6872284), (14, 3436142), (17, 2829764), (28, 1718071), (34, 1414882), (68, 707441), (119, 404252), (238, 202126), (476, 101063)]

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