386405768

素因数分解:

$2^3\times 7^2\times {\mathrm{985729}}^1$

素因数の和:985749

約数の個数: 24

約数和(自身を含む): 842799150

約数和(自身を除く): 456393382

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 985729, 1971458, 3942916, 6900103, 7885832, 13800206, 27600412, 48300721, 55200824, 96601442, 193202884, 386405768]

約数ペア:

[(1, 386405768), (2, 193202884), (4, 96601442), (7, 55200824), (8, 48300721), (14, 27600412), (28, 13800206), (49, 7885832), (56, 6900103), (98, 3942916), (196, 1971458), (392, 985729)]