About the Number

21041332

21041331 ← → 21041333

2進数表記:1010000010001000010110100

漢数字表記:二千百四万千三百三十二

素因数分解:

2 2 × 13 1 × 167 1 × 2423 1

素因数の和:2607
約数の個数: 24
約数和(自身を含む): 39908736
約数和(自身を除く): 18867404

約数列:
[1, 2, 4, 13, 26, 52, 167, 334, 668, 2171, 2423, 4342, 4846, 8684, 9692, 31499, 62998, 125996, 404641, 809282, 1618564, 5260333, 10520666, 21041332]

約数ペア:
[(1, 21041332), (2, 10520666), (4, 5260333), (13, 1618564), (26, 809282), (52, 404641), (167, 125996), (334, 62998), (668, 31499), (2171, 9692), (2423, 8684), (4342, 4846)]

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