1441216

素因数分解:

$2^6\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3236

約数の個数: 28

約数和(自身を含む): 3269488

約数和(自身を除く): 1828272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3217, 6434, 12868, 22519, 25736, 45038, 51472, 90076, 102944, 180152, 205888, 360304, 720608, 1441216]

約数ペア:

[(1, 1441216), (2, 720608), (4, 360304), (7, 205888), (8, 180152), (14, 102944), (16, 90076), (28, 51472), (32, 45038), (56, 25736), (64, 22519), (112, 12868), (224, 6434), (448, 3217)]