28703146

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{701}}^1$

素因数の和:1109

約数の個数: 16

約数和(自身を含む): 43973280

約数和(自身を除く): 15270134

約数列:

[1, 2, 59, 118, 347, 694, 701, 1402, 20473, 40946, 41359, 82718, 243247, 486494, 14351573, 28703146]

約数ペア:

[(1, 28703146), (2, 14351573), (59, 486494), (118, 243247), (347, 82718), (694, 41359), (701, 40946), (1402, 20473)]