2979788

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 6339312

約数和(自身を除く): 3359524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 661, 1127, 1322, 2254, 2644, 4508, 4627, 9254, 15203, 18508, 30406, 32389, 60812, 64778, 106421, 129556, 212842, 425684, 744947, 1489894, 2979788]

約数ペア:

[(1, 2979788), (2, 1489894), (4, 744947), (7, 425684), (14, 212842), (23, 129556), (28, 106421), (46, 64778), (49, 60812), (92, 32389), (98, 30406), (161, 18508), (196, 15203), (322, 9254), (644, 4627), (661, 4508), (1127, 2644), (1322, 2254)]