About the Number

42938918

42938917 ← → 42938919

2進数表記:10100011110011001000100110

漢数字表記:四千二百九十三万八千九百十八

素因数分解:

2 1 × 11 1 × 47 1 × 131 1 × 317 1

素因数の和:508
約数の個数: 32
約数和(自身を含む): 72534528
約数和(自身を除く): 29595610

約数列:
[1, 2, 11, 22, 47, 94, 131, 262, 317, 517, 634, 1034, 1441, 2882, 3487, 6157, 6974, 12314, 14899, 29798, 41527, 67727, 83054, 135454, 163889, 327778, 456797, 913594, 1951769, 3903538, 21469459, 42938918]

約数ペア:
[(1, 42938918), (2, 21469459), (11, 3903538), (22, 1951769), (47, 913594), (94, 456797), (131, 327778), (262, 163889), (317, 135454), (517, 83054), (634, 67727), (1034, 41527), (1441, 29798), (2882, 14899), (3487, 12314), (6157, 6974)]

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