About the Number

2140479939

2140479938 ← → 2140479940

2進数表記:1111111100101010010000111000011

漢数字表記:二十一億四千四十七万九千九百三十九

素因数分解:

3 1 × 13 1 × 59 1 × 73 1 × 12743 1

素因数の和:12891
約数の個数: 32
約数和(自身を含む): 3168668160
約数和(自身を除く): 1028188221

約数列:
[1, 3, 13, 39, 59, 73, 177, 219, 767, 949, 2301, 2847, 4307, 12743, 12921, 38229, 55991, 165659, 167973, 496977, 751837, 930239, 2255511, 2790717, 9773881, 12093107, 29321643, 36279321, 54884101, 164652303, 713493313, 2140479939]

約数ペア:
[(1, 2140479939), (3, 713493313), (13, 164652303), (39, 54884101), (59, 36279321), (73, 29321643), (177, 12093107), (219, 9773881), (767, 2790717), (949, 2255511), (2301, 930239), (2847, 751837), (4307, 496977), (12743, 167973), (12921, 165659), (38229, 55991)]

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