About the Number

12142142

12142141 ← → 12142143

2進数表記:101110010100011000111110

漢数字表記:千二百十四万二千百四十二

素因数分解:

2 1 × 31 1 × 37 1 × 67 1 × 79 1

素因数の和:216
約数の個数: 32
約数和(自身を含む): 19845120
約数和(自身を除く): 7702978

約数列:
[1, 2, 31, 37, 62, 67, 74, 79, 134, 158, 1147, 2077, 2294, 2449, 2479, 2923, 4154, 4898, 4958, 5293, 5846, 10586, 76849, 90613, 153698, 164083, 181226, 195841, 328166, 391682, 6071071, 12142142]

約数ペア:
[(1, 12142142), (2, 6071071), (31, 391682), (37, 328166), (62, 195841), (67, 181226), (74, 164083), (79, 153698), (134, 90613), (158, 76849), (1147, 10586), (2077, 5846), (2294, 5293), (2449, 4958), (2479, 4898), (2923, 4154)]

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