118903988

素因数分解:

$2^2\times 7^2\times {\mathrm{606653}}^1$

素因数の和:606671

約数の個数: 18

約数和(自身を含む): 242054946

約数和(自身を除く): 123150958

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 606653, 1213306, 2426612, 4246571, 8493142, 16986284, 29725997, 59451994, 118903988]

約数ペア:

[(1, 118903988), (2, 59451994), (4, 29725997), (7, 16986284), (14, 8493142), (28, 4246571), (49, 2426612), (98, 1213306), (196, 606653)]