28139794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4159}}^1$

素因数の和:4377

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 16788206

約数列:

[1, 2, 17, 34, 199, 398, 3383, 4159, 6766, 8318, 70703, 141406, 827641, 1655282, 14069897, 28139794]

約数ペア:

[(1, 28139794), (2, 14069897), (17, 1655282), (34, 827641), (199, 141406), (398, 70703), (3383, 8318), (4159, 6766)]