28446392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6361}}^1$

素因数の和:6423

約数の個数: 32

約数和(自身を含む): 58784880

約数和(自身を除く): 30338488

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 6361, 12722, 25444, 50888, 82693, 165386, 273523, 330772, 547046, 661544, 1094092, 2188184, 3555799, 7111598, 14223196, 28446392]

約数ペア:

[(1, 28446392), (2, 14223196), (4, 7111598), (8, 3555799), (13, 2188184), (26, 1094092), (43, 661544), (52, 547046), (86, 330772), (104, 273523), (172, 165386), (344, 82693), (559, 50888), (1118, 25444), (2236, 12722), (4472, 6361)]