About the Number

4990172

4990171 ← → 4990173

2進数表記:10011000010010011011100

漢数字表記:四百九十九万百七十二

素因数分解:

2 2 × 11 1 × 23 1 × 4931 1

素因数の和:4969
約数の個数: 24
約数和(自身を含む): 9942912
約数和(自身を除く): 4952740

約数列:
[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 4931, 9862, 19724, 54241, 108482, 113413, 216964, 226826, 453652, 1247543, 2495086, 4990172]

約数ペア:
[(1, 4990172), (2, 2495086), (4, 1247543), (11, 453652), (22, 226826), (23, 216964), (44, 113413), (46, 108482), (92, 54241), (253, 19724), (506, 9862), (1012, 4931)]

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