28776944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13523}}^1$

素因数の和:13557

約数の個数: 40

約数和(自身を含む): 67079040

約数和(自身を除く): 38302096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 13523, 27046, 54092, 94661, 108184, 189322, 216368, 256937, 378644, 513874, 757288, 1027748, 1514576, 1798559, 2055496, 3597118, 4110992, 7194236, 14388472, 28776944]

約数ペア:

[(1, 28776944), (2, 14388472), (4, 7194236), (7, 4110992), (8, 3597118), (14, 2055496), (16, 1798559), (19, 1514576), (28, 1027748), (38, 757288), (56, 513874), (76, 378644), (112, 256937), (133, 216368), (152, 189322), (266, 108184), (304, 94661), (532, 54092), (1064, 27046), (2128, 13523)]