4080776

素因数分解:

$2^3\times 7^1\times {\mathrm{72871}}^1$

素因数の和:72884

約数の個数: 16

約数和(自身を含む): 8744640

約数和(自身を除く): 4663864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 72871, 145742, 291484, 510097, 582968, 1020194, 2040388, 4080776]

約数ペア:

[(1, 4080776), (2, 2040388), (4, 1020194), (7, 582968), (8, 510097), (14, 291484), (28, 145742), (56, 72871)]