About the Number

51997132

51997131 ← → 51997133

2進数表記:11000110010110100111001100

漢数字表記:五千百九十九万七千百三十二

素因数分解:

2 2 × 11 1 × 61 1 × 19373 1

素因数の和:19449
約数の個数: 24
約数和(自身を含む): 100899792
約数和(自身を除く): 48902660

約数列:
[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 19373, 38746, 77492, 213103, 426206, 852412, 1181753, 2363506, 4727012, 12999283, 25998566, 51997132]

約数ペア:
[(1, 51997132), (2, 25998566), (4, 12999283), (11, 4727012), (22, 2363506), (44, 1181753), (61, 852412), (122, 426206), (244, 213103), (671, 77492), (1342, 38746), (2684, 19373)]

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