28959992

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{33211}}^1$

素因数の和:33326

約数の個数: 16

約数和(自身を含む): 54799800

約数和(自身を除く): 25839808

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 33211, 66422, 132844, 265688, 3619999, 7239998, 14479996, 28959992]

約数ペア:

[(1, 28959992), (2, 14479996), (4, 7239998), (8, 3619999), (109, 265688), (218, 132844), (436, 66422), (872, 33211)]