2481788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4553472

約数和(自身を除く): 2071684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 307, 614, 1228, 2021, 4042, 8084, 13201, 14429, 26402, 28858, 52804, 57716, 620447, 1240894, 2481788]

約数ペア:

[(1, 2481788), (2, 1240894), (4, 620447), (43, 57716), (47, 52804), (86, 28858), (94, 26402), (172, 14429), (188, 13201), (307, 8084), (614, 4042), (1228, 2021)]