1390048

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:391

約数の個数: 36

約数和(自身を含む): 3016440

約数和(自身を除く): 1626392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 359, 484, 718, 968, 1436, 1936, 2872, 3872, 3949, 5744, 7898, 11488, 15796, 31592, 43439, 63184, 86878, 126368, 173756, 347512, 695024, 1390048]

約数ペア:

[(1, 1390048), (2, 695024), (4, 347512), (8, 173756), (11, 126368), (16, 86878), (22, 63184), (32, 43439), (44, 31592), (88, 15796), (121, 11488), (176, 7898), (242, 5744), (352, 3949), (359, 3872), (484, 2872), (718, 1936), (968, 1436)]