About the Number

1312873884

1312873883 ← → 1312873885

2進数表記:1001110010000001101110110011100

漢数字表記:十三億千二百八十七万三千八百八十四

素因数分解:

2 2 × 3 2 × 7 1 × 5209817 1

素因数の和:5209834
約数の個数: 36
約数和(自身を含む): 3792747504
約数和(自身を除く): 2479873620

約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5209817, 10419634, 15629451, 20839268, 31258902, 36468719, 46888353, 62517804, 72937438, 93776706, 109406157, 145874876, 187553412, 218812314, 328218471, 437624628, 656436942, 1312873884]

約数ペア:
[(1, 1312873884), (2, 656436942), (3, 437624628), (4, 328218471), (6, 218812314), (7, 187553412), (9, 145874876), (12, 109406157), (14, 93776706), (18, 72937438), (21, 62517804), (28, 46888353), (36, 36468719), (42, 31258902), (63, 20839268), (84, 15629451), (126, 10419634), (252, 5209817)]

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