About the Number

242111856

242111855 ← → 242111857

2進数表記:1110011011100101010101110000

漢数字表記:二億四千二百十一万千八百五十六

素因数分解:

2 4 × 3 1 × 7 1 × 720571 1

素因数の和:720589
約数の個数: 40
約数和(自身を含む): 714807424
約数和(自身を除く): 472695568

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 720571, 1441142, 2161713, 2882284, 4323426, 5043997, 5764568, 8646852, 10087994, 11529136, 15131991, 17293704, 20175988, 30263982, 34587408, 40351976, 60527964, 80703952, 121055928, 242111856]

約数ペア:
[(1, 242111856), (2, 121055928), (3, 80703952), (4, 60527964), (6, 40351976), (7, 34587408), (8, 30263982), (12, 20175988), (14, 17293704), (16, 15131991), (21, 11529136), (24, 10087994), (28, 8646852), (42, 5764568), (48, 5043997), (56, 4323426), (84, 2882284), (112, 2161713), (168, 1441142), (336, 720571)]

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