About the Number

21304088

21304087 ← → 21304089

2進数表記:1010001010001001100011000

漢数字表記:二千百三十万四千八十八

素因数分解:

2 3 × 13 1 × 79 1 × 2593 1

素因数の和:2691
約数の個数: 32
約数和(自身を含む): 43579200
約数和(自身を除く): 22275112

約数列:
[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2593, 4108, 5186, 8216, 10372, 20744, 33709, 67418, 134836, 204847, 269672, 409694, 819388, 1638776, 2663011, 5326022, 10652044, 21304088]

約数ペア:
[(1, 21304088), (2, 10652044), (4, 5326022), (8, 2663011), (13, 1638776), (26, 819388), (52, 409694), (79, 269672), (104, 204847), (158, 134836), (316, 67418), (632, 33709), (1027, 20744), (2054, 10372), (2593, 8216), (4108, 5186)]

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