1280776

素因数分解:

$2^3\times 7^1\times {\mathrm{22871}}^1$

素因数の和:22884

約数の個数: 16

約数和(自身を含む): 2744640

約数和(自身を除く): 1463864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 22871, 45742, 91484, 160097, 182968, 320194, 640388, 1280776]

約数ペア:

[(1, 1280776), (2, 640388), (4, 320194), (7, 182968), (8, 160097), (14, 91484), (28, 45742), (56, 22871)]