1298123386

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{323077}}^1$

素因数の和:323134

約数の個数: 24

約数和(自身を含む): 2320346196

約数和(自身を除く): 1022222810

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 323077, 646154, 2261539, 4523078, 13246157, 15830773, 26492314, 31661546, 92723099, 185446198, 649061693, 1298123386]

約数ペア:

[(1, 1298123386), (2, 649061693), (7, 185446198), (14, 92723099), (41, 31661546), (49, 26492314), (82, 15830773), (98, 13246157), (287, 4523078), (574, 2261539), (2009, 646154), (4018, 323077)]