About the Number

2231944

2231943 ← → 2231945

2進数表記:1000100000111010001000

漢数字表記:二百二十三万千九百四十四

素因数分解:

2 3 × 11 1 × 13 1 × 1951 1

素因数の和:1981
約数の個数: 32
約数和(自身を含む): 4919040
約数和(自身を除く): 2687096

約数列:
[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1951, 3902, 7804, 15608, 21461, 25363, 42922, 50726, 85844, 101452, 171688, 202904, 278993, 557986, 1115972, 2231944]

約数ペア:
[(1, 2231944), (2, 1115972), (4, 557986), (8, 278993), (11, 202904), (13, 171688), (22, 101452), (26, 85844), (44, 50726), (52, 42922), (88, 25363), (104, 21461), (143, 15608), (286, 7804), (572, 3902), (1144, 1951)]

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