28917449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1667}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 33626880

約数和(自身を除く): 4709431

約数列:

[1, 11, 19, 83, 209, 913, 1577, 1667, 17347, 18337, 31673, 138361, 348403, 1521971, 2628859, 28917449]

約数ペア:

[(1, 28917449), (11, 2628859), (19, 1521971), (83, 348403), (209, 138361), (913, 31673), (1577, 18337), (1667, 17347)]