About the Number

14391988

14391987 ← → 14391989

2進数表記:110110111001101010110100

漢数字表記:千四百三十九万千九百八十八

素因数分解:

2 2 × 13 1 × 59 1 × 4691 1

素因数の和:4767
約数の個数: 24
約数和(自身を含む): 27588960
約数和(自身を除く): 13196972

約数列:
[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 4691, 9382, 18764, 60983, 121966, 243932, 276769, 553538, 1107076, 3597997, 7195994, 14391988]

約数ペア:
[(1, 14391988), (2, 7195994), (4, 3597997), (13, 1107076), (26, 553538), (52, 276769), (59, 243932), (118, 121966), (236, 60983), (767, 18764), (1534, 9382), (3068, 4691)]

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