1680341788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{9769429}}^1$

素因数の和:9769476

約数の個数: 12

約数和(自身を含む): 3008984440

約数和(自身を除く): 1328642652

約数列:

[1, 2, 4, 43, 86, 172, 9769429, 19538858, 39077716, 420085447, 840170894, 1680341788]

約数ペア:

[(1, 1680341788), (2, 840170894), (4, 420085447), (43, 39077716), (86, 19538858), (172, 9769429)]