2721282

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 5458752

約数和(自身を除く): 2737470

約数列:

[1, 2, 3, 6, 647, 701, 1294, 1402, 1941, 2103, 3882, 4206, 453547, 907094, 1360641, 2721282]

約数ペア:

[(1, 2721282), (2, 1360641), (3, 907094), (6, 453547), (647, 4206), (701, 3882), (1294, 2103), (1402, 1941)]