28229844

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54709}}^1$

素因数の和:54759

約数の個数: 24

約数和(自身を含む): 67402720

約数和(自身を除く): 39172876

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54709, 109418, 164127, 218836, 328254, 656508, 2352487, 4704974, 7057461, 9409948, 14114922, 28229844]

約数ペア:

[(1, 28229844), (2, 14114922), (3, 9409948), (4, 7057461), (6, 4704974), (12, 2352487), (43, 656508), (86, 328254), (129, 218836), (172, 164127), (258, 109418), (516, 54709)]