2548689

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 4023072

約数和(自身を除く): 1474383

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 457, 507, 1371, 1859, 5027, 5577, 5941, 15081, 17823, 65351, 77233, 196053, 231699, 849563, 2548689]

約数ペア:

[(1, 2548689), (3, 849563), (11, 231699), (13, 196053), (33, 77233), (39, 65351), (143, 17823), (169, 15081), (429, 5941), (457, 5577), (507, 5027), (1371, 1859)]