About the Number

1047991128

1047991127 ← → 1047991129

2進数表記:111110011101110001001101011000

漢数字表記:十億四千七百九十九万千百二十八

素因数分解:

2 3 × 3 1 × 233 1 × 187409 1

素因数の和:187651
約数の個数: 32
約数和(自身を含む): 2631236400
約数和(自身を除く): 1583245272

約数列:
[1, 2, 3, 4, 6, 8, 12, 24, 233, 466, 699, 932, 1398, 1864, 2796, 5592, 187409, 374818, 562227, 749636, 1124454, 1499272, 2248908, 4497816, 43666297, 87332594, 130998891, 174665188, 261997782, 349330376, 523995564, 1047991128]

約数ペア:
[(1, 1047991128), (2, 523995564), (3, 349330376), (4, 261997782), (6, 174665188), (8, 130998891), (12, 87332594), (24, 43666297), (233, 4497816), (466, 2248908), (699, 1499272), (932, 1124454), (1398, 749636), (1864, 562227), (2796, 374818), (5592, 187409)]

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