281435906

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{42169}}^1$

素因数の和:42289

約数の個数: 16

約数和(自身を含む): 437218560

約数和(自身を除く): 155782654

約数列:

[1, 2, 47, 71, 94, 142, 3337, 6674, 42169, 84338, 1981943, 2993999, 3963886, 5987998, 140717953, 281435906]

約数ペア:

[(1, 281435906), (2, 140717953), (47, 5987998), (71, 3963886), (94, 2993999), (142, 1981943), (3337, 84338), (6674, 42169)]