28555976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{67349}}^1$

素因数の和:67408

約数の個数: 16

約数和(自身を含む): 54553500

約数和(自身を除く): 25997524

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 67349, 134698, 269396, 538792, 3569497, 7138994, 14277988, 28555976]

約数ペア:

[(1, 28555976), (2, 14277988), (4, 7138994), (8, 3569497), (53, 538792), (106, 269396), (212, 134698), (424, 67349)]