About the Number

4992978

4992977 ← → 4992979

2進数表記:10011000010111111010010

漢数字表記:四百九十九万二千九百七十八

素因数分解:

2 1 × 3 1 × 23 1 × 97 1 × 373 1

素因数の和:498
約数の個数: 32
約数和(自身を含む): 10555776
約数和(自身を除く): 5562798

約数列:
[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 373, 582, 746, 1119, 2231, 2238, 4462, 6693, 8579, 13386, 17158, 25737, 36181, 51474, 72362, 108543, 217086, 832163, 1664326, 2496489, 4992978]

約数ペア:
[(1, 4992978), (2, 2496489), (3, 1664326), (6, 832163), (23, 217086), (46, 108543), (69, 72362), (97, 51474), (138, 36181), (194, 25737), (291, 17158), (373, 13386), (582, 8579), (746, 6693), (1119, 4462), (2231, 2238)]

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