27940526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2861}}^1$

素因数の和:3139

約数の個数: 16

約数和(自身を含む): 44303760

約数和(自身を除く): 16363234

約数列:

[1, 2, 19, 38, 257, 514, 2861, 4883, 5722, 9766, 54359, 108718, 735277, 1470554, 13970263, 27940526]

約数ペア:

[(1, 27940526), (2, 13970263), (19, 1470554), (38, 735277), (257, 108718), (514, 54359), (2861, 9766), (4883, 5722)]