26828668

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 48008240

約数和(自身を除く): 21179572

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 661, 1322, 2644, 10147, 20294, 40588, 48253, 91879, 96506, 183758, 193012, 367516, 6707167, 13414334, 26828668]

約数ペア:

[(1, 26828668), (2, 13414334), (4, 6707167), (73, 367516), (139, 193012), (146, 183758), (278, 96506), (292, 91879), (556, 48253), (661, 40588), (1322, 20294), (2644, 10147)]