About the Number

2013842944

2013842943 ← → 2013842945

2進数表記:1111000000010001100111000000000

漢数字表記:二十億千三百八十四万二千九百四十四

素因数分解:

2 9 × 83 1 × 47389 1

素因数の和:47490
約数の個数: 40
約数和(自身を含む): 4072317480
約数和(自身を除く): 2058474536

約数列:
[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1328, 2656, 5312, 10624, 21248, 42496, 47389, 94778, 189556, 379112, 758224, 1516448, 3032896, 3933287, 6065792, 7866574, 12131584, 15733148, 24263168, 31466296, 62932592, 125865184, 251730368, 503460736, 1006921472, 2013842944]

約数ペア:
[(1, 2013842944), (2, 1006921472), (4, 503460736), (8, 251730368), (16, 125865184), (32, 62932592), (64, 31466296), (83, 24263168), (128, 15733148), (166, 12131584), (256, 7866574), (332, 6065792), (512, 3933287), (664, 3032896), (1328, 1516448), (2656, 758224), (5312, 379112), (10624, 189556), (21248, 94778), (42496, 47389)]

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