About the Number

8422148

8422147 ← → 8422149

2進数表記:100000001000001100000100

漢数字表記:八百四十二万二千百四十八

素因数分解:

2 2 × 7 1 × 61 1 × 4931 1

素因数の和:5003
約数の個数: 24
約数和(自身を含む): 17123904
約数和(自身を除く): 8701756

約数列:
[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 4931, 9862, 19724, 34517, 69034, 138068, 300791, 601582, 1203164, 2105537, 4211074, 8422148]

約数ペア:
[(1, 8422148), (2, 4211074), (4, 2105537), (7, 1203164), (14, 601582), (28, 300791), (61, 138068), (122, 69034), (244, 34517), (427, 19724), (854, 9862), (1708, 4931)]

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