28151976

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{2389}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 70552800

約数和(自身を除く): 42400824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2389, 2946, 3928, 4778, 5892, 7167, 9556, 11784, 14334, 19112, 28668, 57336, 1172999, 2345998, 3518997, 4691996, 7037994, 9383992, 14075988, 28151976]

約数ペア:

[(1, 28151976), (2, 14075988), (3, 9383992), (4, 7037994), (6, 4691996), (8, 3518997), (12, 2345998), (24, 1172999), (491, 57336), (982, 28668), (1473, 19112), (1964, 14334), (2389, 11784), (2946, 9556), (3928, 7167), (4778, 5892)]