About the Number

13057982

13057981 ← → 13057983

2進数表記:110001110011111110111110

漢数字表記:千三百五万七千九百八十二

素因数分解:

2 1 × 7 1 × 43 1 × 109 1 × 199 1

素因数の和:360
約数の個数: 32
約数和(自身を含む): 23232000
約数和(自身を除く): 10174018

約数列:
[1, 2, 7, 14, 43, 86, 109, 199, 218, 301, 398, 602, 763, 1393, 1526, 2786, 4687, 8557, 9374, 17114, 21691, 32809, 43382, 59899, 65618, 119798, 151837, 303674, 932713, 1865426, 6528991, 13057982]

約数ペア:
[(1, 13057982), (2, 6528991), (7, 1865426), (14, 932713), (43, 303674), (86, 151837), (109, 119798), (199, 65618), (218, 59899), (301, 43382), (398, 32809), (602, 21691), (763, 17114), (1393, 9374), (1526, 8557), (2786, 4687)]

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