About the Number

89989104

89989103 ← → 89989105

2進数表記:101010111010001111111110000

漢数字表記:八千九百九十八万九千百四

素因数分解:

2 4 × 3 1 × 1097 1 × 1709 1

素因数の和:2817
約数の個数: 40
約数和(自身を含む): 232819920
約数和(自身を除く): 142830816

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1097, 1709, 2194, 3291, 3418, 4388, 5127, 6582, 6836, 8776, 10254, 13164, 13672, 17552, 20508, 26328, 27344, 41016, 52656, 82032, 1874773, 3749546, 5624319, 7499092, 11248638, 14998184, 22497276, 29996368, 44994552, 89989104]

約数ペア:
[(1, 89989104), (2, 44994552), (3, 29996368), (4, 22497276), (6, 14998184), (8, 11248638), (12, 7499092), (16, 5624319), (24, 3749546), (48, 1874773), (1097, 82032), (1709, 52656), (2194, 41016), (3291, 27344), (3418, 26328), (4388, 20508), (5127, 17552), (6582, 13672), (6836, 13164), (8776, 10254)]

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