About the Number

5188988

5188987 ← → 5188989

2進数表記:10011110010110101111100

漢数字表記:五百十八万八千九百八十八

素因数分解:

2 2 × 7 1 × 47 1 × 3943 1

素因数の和:4001
約数の個数: 24
約数和(自身を含む): 10601472
約数和(自身を除く): 5412484

約数列:
[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 3943, 7886, 15772, 27601, 55202, 110404, 185321, 370642, 741284, 1297247, 2594494, 5188988]

約数ペア:
[(1, 5188988), (2, 2594494), (4, 1297247), (7, 741284), (14, 370642), (28, 185321), (47, 110404), (94, 55202), (188, 27601), (329, 15772), (658, 7886), (1316, 3943)]

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