28776856

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{45533}}^1$

素因数の和:45618

約数の個数: 16

約数和(自身を含む): 54640800

約数和(自身を除く): 25863944

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 45533, 91066, 182132, 364264, 3597107, 7194214, 14388428, 28776856]

約数ペア:

[(1, 28776856), (2, 14388428), (4, 7194214), (8, 3597107), (79, 364264), (158, 182132), (316, 91066), (632, 45533)]