661554902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{42089}}^1$

素因数の和:42391

約数の個数: 16

約数和(自身を含む): 1030363200

約数和(自身を除く): 368808298

約数列:

[1, 2, 29, 58, 271, 542, 7859, 15718, 42089, 84178, 1220581, 2441162, 11406119, 22812238, 330777451, 661554902]

約数ペア:

[(1, 661554902), (2, 330777451), (29, 22812238), (58, 11406119), (271, 2441162), (542, 1220581), (7859, 84178), (15718, 42089)]