254875498

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1\times {\mathrm{2713}}^1$

素因数の和:3261

約数の個数: 16

約数和(自身を含む): 386907840

約数和(自身を除く): 132032342

約数列:

[1, 2, 107, 214, 439, 878, 2713, 5426, 46973, 93946, 290291, 580582, 1191007, 2382014, 127437749, 254875498]

約数ペア:

[(1, 254875498), (2, 127437749), (107, 2382014), (214, 1191007), (439, 580582), (878, 290291), (2713, 93946), (5426, 46973)]