2805148

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 5144832

約数和(自身を除く): 2339684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 347, 694, 1388, 2021, 4042, 8084, 14921, 16309, 29842, 32618, 59684, 65236, 701287, 1402574, 2805148]

約数ペア:

[(1, 2805148), (2, 1402574), (4, 701287), (43, 65236), (47, 59684), (86, 32618), (94, 29842), (172, 16309), (188, 14921), (347, 8084), (694, 4042), (1388, 2021)]