12319412

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1973}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 24761856

約数和(自身を除く): 12442444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 1973, 3122, 3946, 6244, 7892, 13811, 27622, 55244, 439979, 879958, 1759916, 3079853, 6159706, 12319412]

約数ペア:

[(1, 12319412), (2, 6159706), (4, 3079853), (7, 1759916), (14, 879958), (28, 439979), (223, 55244), (446, 27622), (892, 13811), (1561, 7892), (1973, 6244), (3122, 3946)]