About the Number

425713072

425713071 ← → 425713073

2進数表記:11001010111111101110110110000

漢数字表記:四億二千五百七十一万三千七十二

素因数分解:

2 4 × 23 1 × 43 1 × 26903 1

素因数の和:26977
約数の個数: 40
約数和(自身を含む): 880729344
約数和(自身を除く): 455016272

約数列:
[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 26903, 53806, 107612, 215224, 430448, 618769, 1156829, 1237538, 2313658, 2475076, 4627316, 4950152, 9254632, 9900304, 18509264, 26607067, 53214134, 106428268, 212856536, 425713072]

約数ペア:
[(1, 425713072), (2, 212856536), (4, 106428268), (8, 53214134), (16, 26607067), (23, 18509264), (43, 9900304), (46, 9254632), (86, 4950152), (92, 4627316), (172, 2475076), (184, 2313658), (344, 1237538), (368, 1156829), (688, 618769), (989, 430448), (1978, 215224), (3956, 107612), (7912, 53806), (15824, 26903)]

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