28651402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1433}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 46375560

約数和(自身を除く): 17724158

約数列:

[1, 2, 13, 26, 769, 1433, 1538, 2866, 9997, 18629, 19994, 37258, 1101977, 2203954, 14325701, 28651402]

約数ペア:

[(1, 28651402), (2, 14325701), (13, 2203954), (26, 1101977), (769, 37258), (1433, 19994), (1538, 18629), (2866, 9997)]