About the Number

990097906

990097905 ← → 990097907

2進数表記:111011000000111011000111110010

漢数字表記:九億九千九万七千九百六

素因数分解:

2 1 × 7 1 × 1753 1 × 40343 1

素因数の和:42105
約数の個数: 16
約数和(自身を含む): 1698321024
約数和(自身を除く): 708223118

約数列:
[1, 2, 7, 14, 1753, 3506, 12271, 24542, 40343, 80686, 282401, 564802, 70721279, 141442558, 495048953, 990097906]

約数ペア:
[(1, 990097906), (2, 495048953), (7, 141442558), (14, 70721279), (1753, 564802), (3506, 282401), (12271, 80686), (24542, 40343)]

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