7858424

素因数分解:

$2^3\times 7^2\times {\mathrm{20047}}^1$

素因数の和:20067

約数の個数: 24

約数和(自身を含む): 17141040

約数和(自身を除く): 9282616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 20047, 40094, 80188, 140329, 160376, 280658, 561316, 982303, 1122632, 1964606, 3929212, 7858424]

約数ペア:

[(1, 7858424), (2, 3929212), (4, 1964606), (7, 1122632), (8, 982303), (14, 561316), (28, 280658), (49, 160376), (56, 140329), (98, 80188), (196, 40094), (392, 20047)]