2149781044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{304847}}^1$

素因数の和:304935

約数の個数: 24

約数和(自身を含む): 3943513728

約数和(自身を除く): 1793732684

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 304847, 609694, 1219388, 12498727, 13108421, 24997454, 26216842, 49994908, 52433684, 537445261, 1074890522, 2149781044]

約数ペア:

[(1, 2149781044), (2, 1074890522), (4, 537445261), (41, 52433684), (43, 49994908), (82, 26216842), (86, 24997454), (164, 13108421), (172, 12498727), (1763, 1219388), (3526, 609694), (7052, 304847)]