28776776

素因数分解:

$2^3\times 7^1\times {\mathrm{513871}}^1$

素因数の和:513884

約数の個数: 16

約数和(自身を含む): 61664640

約数和(自身を除く): 32887864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 513871, 1027742, 2055484, 3597097, 4110968, 7194194, 14388388, 28776776]

約数ペア:

[(1, 28776776), (2, 14388388), (4, 7194194), (7, 4110968), (8, 3597097), (14, 2055484), (28, 1027742), (56, 513871)]