2886752

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 6350400

約数和(自身を除く): 3463648

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 139, 176, 236, 278, 352, 472, 556, 649, 944, 1112, 1298, 1529, 1888, 2224, 2596, 3058, 4448, 5192, 6116, 8201, 10384, 12232, 16402, 20768, 24464, 32804, 48928, 65608, 90211, 131216, 180422, 262432, 360844, 721688, 1443376, 2886752]

約数ペア:

[(1, 2886752), (2, 1443376), (4, 721688), (8, 360844), (11, 262432), (16, 180422), (22, 131216), (32, 90211), (44, 65608), (59, 48928), (88, 32804), (118, 24464), (139, 20768), (176, 16402), (236, 12232), (278, 10384), (352, 8201), (472, 6116), (556, 5192), (649, 4448), (944, 3058), (1112, 2596), (1298, 2224), (1529, 1888)]