28857978

素因数分解:

$2^1\times 3^3\times {\mathrm{534407}}^1$

素因数の和:534418

約数の個数: 16

約数和(自身を含む): 64128960

約数和(自身を除く): 35270982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 534407, 1068814, 1603221, 3206442, 4809663, 9619326, 14428989, 28857978]

約数ペア:

[(1, 28857978), (2, 14428989), (3, 9619326), (6, 4809663), (9, 3206442), (18, 1603221), (27, 1068814), (54, 534407)]