About the Number

21334842

21334841 ← → 21334843

2進数表記:1010001011000101100111010

漢数字表記:二千百三十三万四千八百四十二

素因数分解:

2 1 × 3 2 × 41 1 × 28909 1

素因数の和:28958
約数の個数: 24
約数和(自身を含む): 47354580
約数和(自身を除く): 26019738

約数列:
[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28909, 57818, 86727, 173454, 260181, 520362, 1185269, 2370538, 3555807, 7111614, 10667421, 21334842]

約数ペア:
[(1, 21334842), (2, 10667421), (3, 7111614), (6, 3555807), (9, 2370538), (18, 1185269), (41, 520362), (82, 260181), (123, 173454), (246, 86727), (369, 57818), (738, 28909)]

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