About the Number

2013109212

2013109211 ← → 2013109213

2進数表記:1110111111111011001101111011100

漢数字表記:二十億千三百十万九千二百十二

素因数分解:

2 2 × 3 1 × 7927 1 × 21163 1

素因数の和:29097
約数の個数: 24
約数和(自身を含む): 4698069376
約数和(自身を除く): 2684960164

約数列:
[1, 2, 3, 4, 6, 12, 7927, 15854, 21163, 23781, 31708, 42326, 47562, 63489, 84652, 95124, 126978, 253956, 167759101, 335518202, 503277303, 671036404, 1006554606, 2013109212]

約数ペア:
[(1, 2013109212), (2, 1006554606), (3, 671036404), (4, 503277303), (6, 335518202), (12, 167759101), (7927, 253956), (15854, 126978), (21163, 95124), (23781, 84652), (31708, 63489), (42326, 47562)]

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