2729216

素因数分解:

$2^8\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 6230112

約数和(自身を除く): 3500896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1523, 1792, 3046, 6092, 10661, 12184, 21322, 24368, 42644, 48736, 85288, 97472, 170576, 194944, 341152, 389888, 682304, 1364608, 2729216]

約数ペア:

[(1, 2729216), (2, 1364608), (4, 682304), (7, 389888), (8, 341152), (14, 194944), (16, 170576), (28, 97472), (32, 85288), (56, 48736), (64, 42644), (112, 24368), (128, 21322), (224, 12184), (256, 10661), (448, 6092), (896, 3046), (1523, 1792)]