About the Number

1514890988

1514890987 ← → 1514890989

2進数表記:1011010010010110110011011101100

漢数字表記:十五億千四百八十九万九百八十八

素因数分解:

2 2 × 13 2 × 2240963 1

素因数の和:2240993
約数の個数: 18
約数和(自身を含む): 2870674884
約数和(自身を除く): 1355783896

約数列:
[1, 2, 4, 13, 26, 52, 169, 338, 676, 2240963, 4481926, 8963852, 29132519, 58265038, 116530076, 378722747, 757445494, 1514890988]

約数ペア:
[(1, 1514890988), (2, 757445494), (4, 378722747), (13, 116530076), (26, 58265038), (52, 29132519), (169, 8963852), (338, 4481926), (676, 2240963)]

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