About the Number

171028998

171028997 ← → 171028999

2進数表記:1010001100011011001000000110

漢数字表記:一億七千百二万八千九百九十八

素因数分解:

2 1 × 3 2 × 7 1 × 643 1 × 2111 1

素因数の和:2769
約数の個数: 48
約数和(自身を含む): 424359936
約数和(自身を除く): 253330938

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 1286, 1929, 2111, 3858, 4222, 4501, 5787, 6333, 9002, 11574, 12666, 13503, 14777, 18999, 27006, 29554, 37998, 40509, 44331, 81018, 88662, 132993, 265986, 1357373, 2714746, 4072119, 8144238, 9501611, 12216357, 19003222, 24432714, 28504833, 57009666, 85514499, 171028998]

約数ペア:
[(1, 171028998), (2, 85514499), (3, 57009666), (6, 28504833), (7, 24432714), (9, 19003222), (14, 12216357), (18, 9501611), (21, 8144238), (42, 4072119), (63, 2714746), (126, 1357373), (643, 265986), (1286, 132993), (1929, 88662), (2111, 81018), (3858, 44331), (4222, 40509), (4501, 37998), (5787, 29554), (6333, 27006), (9002, 18999), (11574, 14777), (12666, 13503)]

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