1298804564

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{377999}}^1$

素因数の和:378862

約数の個数: 12

約数和(自身を含む): 2275560000

約数和(自身を除く): 976755436

約数列:

[1, 2, 4, 859, 1718, 3436, 377999, 755998, 1511996, 324701141, 649402282, 1298804564]

約数ペア:

[(1, 1298804564), (2, 649402282), (4, 324701141), (859, 1511996), (1718, 755998), (3436, 377999)]