1779412

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1338

約数の個数: 12

約数和(自身を含む): 3123316

約数和(自身を除く): 1343904

約数列:

[1, 2, 4, 661, 673, 1322, 1346, 2644, 2692, 444853, 889706, 1779412]

約数ペア:

[(1, 1779412), (2, 889706), (4, 444853), (661, 2692), (673, 2644), (1322, 1346)]