28290304

素因数分解:

$2^8\times 7^1\times {\mathrm{15787}}^1$

素因数の和:15810

約数の個数: 36

約数和(自身を含む): 64541344

約数和(自身を除く): 36251040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 15787, 31574, 63148, 110509, 126296, 221018, 252592, 442036, 505184, 884072, 1010368, 1768144, 2020736, 3536288, 4041472, 7072576, 14145152, 28290304]

約数ペア:

[(1, 28290304), (2, 14145152), (4, 7072576), (7, 4041472), (8, 3536288), (14, 2020736), (16, 1768144), (28, 1010368), (32, 884072), (56, 505184), (64, 442036), (112, 252592), (128, 221018), (224, 126296), (256, 110509), (448, 63148), (896, 31574), (1792, 15787)]