28492918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19489}}^1$

素因数の和:19551

約数の個数: 16

約数和(自身を含む): 46308240

約数和(自身を除く): 17815322

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19489, 38978, 331313, 662626, 838027, 1676054, 14246459, 28492918]

約数ペア:

[(1, 28492918), (2, 14246459), (17, 1676054), (34, 838027), (43, 662626), (86, 331313), (731, 38978), (1462, 19489)]