28108528

素因数分解:

$2^4\times 7^1\times {\mathrm{250969}}^1$

素因数の和:250984

約数の個数: 20

約数和(自身を含む): 62240560

約数和(自身を除く): 34132032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250969, 501938, 1003876, 1756783, 2007752, 3513566, 4015504, 7027132, 14054264, 28108528]

約数ペア:

[(1, 28108528), (2, 14054264), (4, 7027132), (7, 4015504), (8, 3513566), (14, 2007752), (16, 1756783), (28, 1003876), (56, 501938), (112, 250969)]