28004482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 24

約数和(自身を含む): 46687788

約数和(自身を除く): 18683306

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 1193, 2134, 2386, 11737, 13123, 23474, 26246, 115721, 144353, 231442, 288706, 1272931, 2545862, 14002241, 28004482]

約数ペア:

[(1, 28004482), (2, 14002241), (11, 2545862), (22, 1272931), (97, 288706), (121, 231442), (194, 144353), (242, 115721), (1067, 26246), (1193, 23474), (2134, 13123), (2386, 11737)]