About the Number

12984870

12984869 ← → 12984871

2進数表記:110001100010001000100110

漢数字表記:千二百九十八万四千八百七十

素因数分解:

2 1 × 3 1 × 5 1 × 239 1 × 1811 1

素因数の和:2060
約数の個数: 32
約数和(自身を含む): 31311360
約数和(自身を除く): 18326490

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 1811, 2390, 3585, 3622, 5433, 7170, 9055, 10866, 18110, 27165, 54330, 432829, 865658, 1298487, 2164145, 2596974, 4328290, 6492435, 12984870]

約数ペア:
[(1, 12984870), (2, 6492435), (3, 4328290), (5, 2596974), (6, 2164145), (10, 1298487), (15, 865658), (30, 432829), (239, 54330), (478, 27165), (717, 18110), (1195, 10866), (1434, 9055), (1811, 7170), (2390, 5433), (3585, 3622)]

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