42834572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1999}}^1$

素因数の和:2501

約数の個数: 24

約数和(自身を含む): 81984000

約数和(自身を除く): 39149428

約数列:

[1, 2, 4, 11, 22, 44, 487, 974, 1948, 1999, 3998, 5357, 7996, 10714, 21428, 21989, 43978, 87956, 973513, 1947026, 3894052, 10708643, 21417286, 42834572]

約数ペア:

[(1, 42834572), (2, 21417286), (4, 10708643), (11, 3894052), (22, 1947026), (44, 973513), (487, 87956), (974, 43978), (1948, 21989), (1999, 21428), (3998, 10714), (5357, 7996)]