1440992

素因数分解:

$2^5\times 7^2\times {\mathrm{919}}^1$

素因数の和:943

約数の個数: 36

約数和(自身を含む): 3303720

約数和(自身を除く): 1862728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 919, 1568, 1838, 3676, 6433, 7352, 12866, 14704, 25732, 29408, 45031, 51464, 90062, 102928, 180124, 205856, 360248, 720496, 1440992]

約数ペア:

[(1, 1440992), (2, 720496), (4, 360248), (7, 205856), (8, 180124), (14, 102928), (16, 90062), (28, 51464), (32, 45031), (49, 29408), (56, 25732), (98, 14704), (112, 12866), (196, 7352), (224, 6433), (392, 3676), (784, 1838), (919, 1568)]