139454476

素因数分解:

$2^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{17599}}^1$

素因数の和:17893

約数の個数: 24

約数和(自身を含む): 279910400

約数和(自身を除く): 140455924

約数列:

[1, 2, 4, 7, 14, 28, 283, 566, 1132, 1981, 3962, 7924, 17599, 35198, 70396, 123193, 246386, 492772, 4980517, 9961034, 19922068, 34863619, 69727238, 139454476]

約数ペア:

[(1, 139454476), (2, 69727238), (4, 34863619), (7, 19922068), (14, 9961034), (28, 4980517), (283, 492772), (566, 246386), (1132, 123193), (1981, 70396), (3962, 35198), (7924, 17599)]