12579679826

素因数分解:

$2^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{440681}}^1$

素因数の和:442729

約数の個数: 16

約数和(自身を含む): 21575790720

約数和(自身を除く): 8996110894

約数列:

[1, 2, 7, 14, 2039, 4078, 14273, 28546, 440681, 881362, 3084767, 6169534, 898548559, 1797097118, 6289839913, 12579679826]

約数ペア:

[(1, 12579679826), (2, 6289839913), (7, 1797097118), (14, 898548559), (2039, 6169534), (4078, 3084767), (14273, 881362), (28546, 440681)]