About the Number

47428004

47428003 ← → 47428005

2進数表記:10110100111011000110100100

漢数字表記:四千七百四十二万八千四

素因数分解:

2 2 × 13 1 × 53 1 × 17209 1

素因数の和:17279
約数の個数: 24
約数和(自身を含む): 91075320
約数和(自身を除く): 43647316

約数列:
[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 17209, 34418, 68836, 223717, 447434, 894868, 912077, 1824154, 3648308, 11857001, 23714002, 47428004]

約数ペア:
[(1, 47428004), (2, 23714002), (4, 11857001), (13, 3648308), (26, 1824154), (52, 912077), (53, 894868), (106, 447434), (212, 223717), (689, 68836), (1378, 34418), (2756, 17209)]

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