About the Number

131412866

131412865 ← → 131412867

2進数表記:111110101010011001110000010

漢数字表記:一億三千百四十一万二千八百六十六

素因数分解:

2 1 × 13 1 × 79 1 × 137 1 × 467 1

素因数の和:698
約数の個数: 32
約数和(自身を含む): 217002240
約数和(自身を除く): 85589374

約数列:
[1, 2, 13, 26, 79, 137, 158, 274, 467, 934, 1027, 1781, 2054, 3562, 6071, 10823, 12142, 21646, 36893, 63979, 73786, 127958, 140699, 281398, 479609, 831727, 959218, 1663454, 5054341, 10108682, 65706433, 131412866]

約数ペア:
[(1, 131412866), (2, 65706433), (13, 10108682), (26, 5054341), (79, 1663454), (137, 959218), (158, 831727), (274, 479609), (467, 281398), (934, 140699), (1027, 127958), (1781, 73786), (2054, 63979), (3562, 36893), (6071, 21646), (10823, 12142)]

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