12861822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 27244800

約数和(自身を除く): 14382978

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 439, 514, 771, 878, 1317, 1542, 2634, 4883, 8341, 9766, 14649, 16682, 25023, 29298, 50046, 112823, 225646, 338469, 676938, 2143637, 4287274, 6430911, 12861822]

約数ペア:

[(1, 12861822), (2, 6430911), (3, 4287274), (6, 2143637), (19, 676938), (38, 338469), (57, 225646), (114, 112823), (257, 50046), (439, 29298), (514, 25023), (771, 16682), (878, 14649), (1317, 9766), (1542, 8341), (2634, 4883)]