27743212

素因数分解:

$2^2\times 7^3\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 57601600

約数和(自身を除く): 29858388

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 277, 292, 343, 511, 554, 686, 1022, 1108, 1372, 1939, 2044, 3577, 3878, 7154, 7756, 13573, 14308, 20221, 25039, 27146, 40442, 50078, 54292, 80884, 95011, 100156, 141547, 190022, 283094, 380044, 566188, 990829, 1981658, 3963316, 6935803, 13871606, 27743212]

約数ペア:

[(1, 27743212), (2, 13871606), (4, 6935803), (7, 3963316), (14, 1981658), (28, 990829), (49, 566188), (73, 380044), (98, 283094), (146, 190022), (196, 141547), (277, 100156), (292, 95011), (343, 80884), (511, 54292), (554, 50078), (686, 40442), (1022, 27146), (1108, 25039), (1372, 20221), (1939, 14308), (2044, 13573), (3577, 7756), (3878, 7154)]