2056551728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1669279}}^1$

素因数の和:1669305

約数の個数: 40

約数和(自身を含む): 4967777280

約数和(自身を除く): 2911225552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1669279, 3338558, 6677116, 11684953, 13354232, 18362069, 23369906, 26708464, 36724138, 46739812, 73448276, 93479624, 128534483, 146896552, 186959248, 257068966, 293793104, 514137932, 1028275864, 2056551728]

約数ペア:

[(1, 2056551728), (2, 1028275864), (4, 514137932), (7, 293793104), (8, 257068966), (11, 186959248), (14, 146896552), (16, 128534483), (22, 93479624), (28, 73448276), (44, 46739812), (56, 36724138), (77, 26708464), (88, 23369906), (112, 18362069), (154, 13354232), (176, 11684953), (308, 6677116), (616, 3338558), (1232, 1669279)]