About the Number

27990572

27990571 ← → 27990573

2進数表記:1101010110001101000101100

漢数字表記:二千七百九十九万五百七十二

素因数分解:

2 2 × 19 1 × 53 1 × 6949 1

素因数の和:7025
約数の個数: 24
約数和(自身を含む): 52542000
約数和(自身を除く): 24551428

約数列:
[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 6949, 13898, 27796, 132031, 264062, 368297, 528124, 736594, 1473188, 6997643, 13995286, 27990572]

約数ペア:
[(1, 27990572), (2, 13995286), (4, 6997643), (19, 1473188), (38, 736594), (53, 528124), (76, 368297), (106, 264062), (212, 132031), (1007, 27796), (2014, 13898), (4028, 6949)]

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