28262008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2833}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 56113200

約数和(自身を除く): 27851192

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 2494, 2833, 4988, 5666, 9976, 11332, 22664, 82157, 121819, 164314, 243638, 328628, 487276, 657256, 974552, 3532751, 7065502, 14131004, 28262008]

約数ペア:

[(1, 28262008), (2, 14131004), (4, 7065502), (8, 3532751), (29, 974552), (43, 657256), (58, 487276), (86, 328628), (116, 243638), (172, 164314), (232, 121819), (344, 82157), (1247, 22664), (2494, 11332), (2833, 9976), (4988, 5666)]