26688556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2253

約数の個数: 24

約数和(自身を含む): 49109760

約数和(自身を除く): 22421204

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 2087, 3197, 4174, 6394, 8348, 12788, 48001, 96002, 192004, 290093, 580186, 1160372, 6672139, 13344278, 26688556]

約数ペア:

[(1, 26688556), (2, 13344278), (4, 6672139), (23, 1160372), (46, 580186), (92, 290093), (139, 192004), (278, 96002), (556, 48001), (2087, 12788), (3197, 8348), (4174, 6394)]