8436272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40559}}^1$

素因数の和:40580

約数の個数: 20

約数和(自身を含む): 17603040

約数和(自身を除く): 9166768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40559, 81118, 162236, 324472, 527267, 648944, 1054534, 2109068, 4218136, 8436272]

約数ペア:

[(1, 8436272), (2, 4218136), (4, 2109068), (8, 1054534), (13, 648944), (16, 527267), (26, 324472), (52, 162236), (104, 81118), (208, 40559)]