About the Number

117945412

117945411 ← → 117945413

2進数表記:111000001111011010001000100

漢数字表記:一億千七百九十四万五千四百十二

素因数分解:

2 2 × 13 1 × 109 1 × 20809 1

素因数の和:20935
約数の個数: 24
約数和(自身を含む): 224331800
約数和(自身を除く): 106386388

約数列:
[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 20809, 41618, 83236, 270517, 541034, 1082068, 2268181, 4536362, 9072724, 29486353, 58972706, 117945412]

約数ペア:
[(1, 117945412), (2, 58972706), (4, 29486353), (13, 9072724), (26, 4536362), (52, 2268181), (109, 1082068), (218, 541034), (436, 270517), (1417, 83236), (2834, 41618), (5668, 20809)]

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