27905488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134161}}^1$

素因数の和:134182

約数の個数: 20

約数和(自身を含む): 58226308

約数和(自身を除く): 30320820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134161, 268322, 536644, 1073288, 1744093, 2146576, 3488186, 6976372, 13952744, 27905488]

約数ペア:

[(1, 27905488), (2, 13952744), (4, 6976372), (8, 3488186), (13, 2146576), (16, 1744093), (26, 1073288), (52, 536644), (104, 268322), (208, 134161)]