About the Number

13879984

13879983 ← → 13879985

2進数表記:110100111100101010110000

漢数字表記:千三百八十七万九千九百八十四

素因数分解:

2 4 × 79 2 × 139 1

素因数の和:305
約数の個数: 30
約数和(自身を含む): 27433140
約数和(自身を除く): 13553156

約数列:
[1, 2, 4, 8, 16, 79, 139, 158, 278, 316, 556, 632, 1112, 1264, 2224, 6241, 10981, 12482, 21962, 24964, 43924, 49928, 87848, 99856, 175696, 867499, 1734998, 3469996, 6939992, 13879984]

約数ペア:
[(1, 13879984), (2, 6939992), (4, 3469996), (8, 1734998), (16, 867499), (79, 175696), (139, 99856), (158, 87848), (278, 49928), (316, 43924), (556, 24964), (632, 21962), (1112, 12482), (1264, 10981), (2224, 6241)]

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