1256222738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1\times {\mathrm{3779}}^1$

素因数の和:6193

約数の個数: 16

約数和(自身を含む): 1912196160

約数和(自身を除く): 655973422

約数列:

[1, 2, 71, 142, 2341, 3779, 4682, 7558, 166211, 268309, 332422, 536618, 8846639, 17693278, 628111369, 1256222738]

約数ペア:

[(1, 1256222738), (2, 628111369), (71, 17693278), (142, 8846639), (2341, 536618), (3779, 332422), (4682, 268309), (7558, 166211)]