2519442968

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{213223}}^1$

素因数の和:213447

約数の個数: 32

約数和(自身を含む): 5424418560

約数和(自身を除く): 2904975592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 213223, 426446, 852892, 1492561, 1705784, 2985122, 5970244, 11940488, 44990053, 89980106, 179960212, 314930371, 359920424, 629860742, 1259721484, 2519442968]

約数ペア:

[(1, 2519442968), (2, 1259721484), (4, 629860742), (7, 359920424), (8, 314930371), (14, 179960212), (28, 89980106), (56, 44990053), (211, 11940488), (422, 5970244), (844, 2985122), (1477, 1705784), (1688, 1492561), (2954, 852892), (5908, 426446), (11816, 213223)]