About the Number

2008121476

2008121475 ← → 2008121477

2進数表記:1110111101100011000000010000100

漢数字表記:二十億八百十二万千四百七十六

素因数分解:

2 2 × 19 1 × 1693 1 × 15607 1

素因数の和:17323
約数の個数: 24
約数和(自身を含む): 3701593280
約数和(自身を除く): 1693471804

約数列:
[1, 2, 4, 19, 38, 76, 1693, 3386, 6772, 15607, 31214, 32167, 62428, 64334, 128668, 296533, 593066, 1186132, 26422651, 52845302, 105690604, 502030369, 1004060738, 2008121476]

約数ペア:
[(1, 2008121476), (2, 1004060738), (4, 502030369), (19, 105690604), (38, 52845302), (76, 26422651), (1693, 1186132), (3386, 593066), (6772, 296533), (15607, 128668), (31214, 64334), (32167, 62428)]

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