28594405

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35521}}^1$

素因数の和:35556

約数の個数: 16

約数和(自身を含む): 40921344

約数和(自身を除く): 12326939

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 35521, 177605, 248647, 816983, 1243235, 4084915, 5718881, 28594405]

約数ペア:

[(1, 28594405), (5, 5718881), (7, 4084915), (23, 1243235), (35, 816983), (115, 248647), (161, 177605), (805, 35521)]