About the Number

252928

252927 ← → 252929

2進数表記:111101110000000000

漢数字表記:二十五万二千九百二十八

素因数分解:

2 10 × 13 1 × 19 1

素因数の和:52
約数の個数: 44
約数和(自身を含む): 573160
約数和(自身を除く): 320232

約数列:
[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1024, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 6656, 7904, 9728, 13312, 15808, 19456, 31616, 63232, 126464, 252928]

約数ペア:
[(1, 252928), (2, 126464), (4, 63232), (8, 31616), (13, 19456), (16, 15808), (19, 13312), (26, 9728), (32, 7904), (38, 6656), (52, 4864), (64, 3952), (76, 3328), (104, 2432), (128, 1976), (152, 1664), (208, 1216), (247, 1024), (256, 988), (304, 832), (416, 608), (494, 512)]

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