About the Number

42884864

42884863 ← → 42884865

2進数表記:10100011100101111100000000

漢数字表記:四千二百八十八万四千八百六十四

素因数分解:

2 8 × 11 1 × 97 1 × 157 1

素因数の和:281
約数の個数: 72
約数和(自身を含む): 94947888
約数和(自身を除く): 52063024

約数列:
[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 97, 128, 157, 176, 194, 256, 314, 352, 388, 628, 704, 776, 1067, 1256, 1408, 1552, 1727, 2134, 2512, 2816, 3104, 3454, 4268, 5024, 6208, 6908, 8536, 10048, 12416, 13816, 15229, 17072, 20096, 24832, 27632, 30458, 34144, 40192, 55264, 60916, 68288, 110528, 121832, 136576, 167519, 221056, 243664, 273152, 335038, 442112, 487328, 670076, 974656, 1340152, 1949312, 2680304, 3898624, 5360608, 10721216, 21442432, 42884864]

約数ペア:
[(1, 42884864), (2, 21442432), (4, 10721216), (8, 5360608), (11, 3898624), (16, 2680304), (22, 1949312), (32, 1340152), (44, 974656), (64, 670076), (88, 487328), (97, 442112), (128, 335038), (157, 273152), (176, 243664), (194, 221056), (256, 167519), (314, 136576), (352, 121832), (388, 110528), (628, 68288), (704, 60916), (776, 55264), (1067, 40192), (1256, 34144), (1408, 30458), (1552, 27632), (1727, 24832), (2134, 20096), (2512, 17072), (2816, 15229), (3104, 13816), (3454, 12416), (4268, 10048), (5024, 8536), (6208, 6908)]

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