57208228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 125451648

約数和(自身を除く): 68243420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 661, 1124, 1322, 1967, 2644, 3091, 3934, 4627, 6182, 7271, 7868, 9254, 12364, 14542, 18508, 21637, 29084, 43274, 50897, 86548, 101794, 185741, 203588, 371482, 742964, 1300187, 2043151, 2600374, 4086302, 5200748, 8172604, 14302057, 28604114, 57208228]

約数ペア:

[(1, 57208228), (2, 28604114), (4, 14302057), (7, 8172604), (11, 5200748), (14, 4086302), (22, 2600374), (28, 2043151), (44, 1300187), (77, 742964), (154, 371482), (281, 203588), (308, 185741), (562, 101794), (661, 86548), (1124, 50897), (1322, 43274), (1967, 29084), (2644, 21637), (3091, 18508), (3934, 14542), (4627, 12364), (6182, 9254), (7271, 7868)]