About the Number

201214468

201214467 ← → 201214469

2進数表記:1011111111100100101000000100

漢数字表記:二億百二十一万四千四百六十八

素因数分解:

2 2 × 7 1 × 13 1 × 552787 1

素因数の和:552811
約数の個数: 24
約数和(自身を含む): 433385792
約数和(自身を除く): 232171324

約数列:
[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 552787, 1105574, 2211148, 3869509, 7186231, 7739018, 14372462, 15478036, 28744924, 50303617, 100607234, 201214468]

約数ペア:
[(1, 201214468), (2, 100607234), (4, 50303617), (7, 28744924), (13, 15478036), (14, 14372462), (26, 7739018), (28, 7186231), (52, 3869509), (91, 2211148), (182, 1105574), (364, 552787)]

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