28989054

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{5987}}^1$

素因数の和:6264

約数の個数: 24

約数和(自身を含む): 63053640

約数和(自身を除く): 34064586

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 5987, 11974, 17961, 35922, 53883, 107766, 1610503, 3221006, 4831509, 9663018, 14494527, 28989054]

約数ペア:

[(1, 28989054), (2, 14494527), (3, 9663018), (6, 4831509), (9, 3221006), (18, 1610503), (269, 107766), (538, 53883), (807, 35922), (1614, 17961), (2421, 11974), (4842, 5987)]