About the Number

28469049

28469048 ← → 28469050

2進数表記:1101100100110011100111001

漢数字表記:二千八百四十六万九千四十九

素因数分解:

3 1 × 7 2 × 19 1 × 10193 1

素因数の和:10229
約数の個数: 24
約数和(自身を含む): 46484640
約数和(自身を除く): 18015591

約数列:
[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 10193, 30579, 71351, 193667, 214053, 499457, 581001, 1355669, 1498371, 4067007, 9489683, 28469049]

約数ペア:
[(1, 28469049), (3, 9489683), (7, 4067007), (19, 1498371), (21, 1355669), (49, 581001), (57, 499457), (133, 214053), (147, 193667), (399, 71351), (931, 30579), (2793, 10193)]

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