About the Number

13102988

13102987 ← → 13102989

2進数表記:110001111110111110001100

漢数字表記:千三百十万二千九百八十八

素因数分解:

2 2 × 17 1 × 233 1 × 827 1

素因数の和:1081
約数の個数: 24
約数和(自身を含む): 24412752
約数和(自身を除く): 11309764

約数列:
[1, 2, 4, 17, 34, 68, 233, 466, 827, 932, 1654, 3308, 3961, 7922, 14059, 15844, 28118, 56236, 192691, 385382, 770764, 3275747, 6551494, 13102988]

約数ペア:
[(1, 13102988), (2, 6551494), (4, 3275747), (17, 770764), (34, 385382), (68, 192691), (233, 56236), (466, 28118), (827, 15844), (932, 14059), (1654, 7922), (3308, 3961)]

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