258273994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{8887}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 422997696

約数和(自身を除く): 164723702

約数列:

[1, 2, 11, 22, 1321, 2642, 8887, 14531, 17774, 29062, 97757, 195514, 11739727, 23479454, 129136997, 258273994]

約数ペア:

[(1, 258273994), (2, 129136997), (11, 23479454), (22, 11739727), (1321, 195514), (2642, 97757), (8887, 29062), (14531, 17774)]