About the Number

47712994

47712993 ← → 47712995

2進数表記:10110110000000101011100010

漢数字表記:四千七百七十一万二千九百九十四

素因数分解:

2 1 × 7 1 × 23 1 × 71 1 × 2087 1

素因数の和:2190
約数の個数: 32
約数和(自身を含む): 86593536
約数和(自身を除く): 38880542

約数列:
[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 2087, 3266, 4174, 11431, 14609, 22862, 29218, 48001, 96002, 148177, 296354, 336007, 672014, 1037239, 2074478, 3408071, 6816142, 23856497, 47712994]

約数ペア:
[(1, 47712994), (2, 23856497), (7, 6816142), (14, 3408071), (23, 2074478), (46, 1037239), (71, 672014), (142, 336007), (161, 296354), (322, 148177), (497, 96002), (994, 48001), (1633, 29218), (2087, 22862), (3266, 14609), (4174, 11431)]

このpageの処理時間: 0.005297422409057617 seconds