8378426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8429}}^1$

素因数の和:8509

約数の個数: 16

約数和(自身を含む): 14567040

約数和(自身を除く): 6188614

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 8429, 16858, 59003, 118006, 598459, 1196918, 4189213, 8378426]

約数ペア:

[(1, 8378426), (2, 4189213), (7, 1196918), (14, 598459), (71, 118006), (142, 59003), (497, 16858), (994, 8429)]