2164842

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1082

約数の個数: 24

約数和(自身を含む): 4732416

約数和(自身を除く): 2567574

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 947, 1143, 1894, 2286, 2841, 5682, 8523, 17046, 120269, 240538, 360807, 721614, 1082421, 2164842]

約数ペア:

[(1, 2164842), (2, 1082421), (3, 721614), (6, 360807), (9, 240538), (18, 120269), (127, 17046), (254, 8523), (381, 5682), (762, 2841), (947, 2286), (1143, 1894)]