About the Number

28209230

28209229 ← → 28209231

2進数表記:1101011100111000001001110

漢数字表記:二千八百二十万九千二百三十

素因数分解:

2 1 × 5 1 × 7 1 × 41 1 × 9829 1

素因数の和:9884
約数の個数: 32
約数和(自身を含む): 59451840
約数和(自身を除く): 31242610

約数列:
[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 9829, 19658, 49145, 68803, 98290, 137606, 344015, 402989, 688030, 805978, 2014945, 2820923, 4029890, 5641846, 14104615, 28209230]

約数ペア:
[(1, 28209230), (2, 14104615), (5, 5641846), (7, 4029890), (10, 2820923), (14, 2014945), (35, 805978), (41, 688030), (70, 402989), (82, 344015), (205, 137606), (287, 98290), (410, 68803), (574, 49145), (1435, 19658), (2870, 9829)]

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