54344368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{261271}}^1$

素因数の和:261292

約数の個数: 20

約数和(自身を含む): 113392048

約数和(自身を除く): 59047680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 261271, 522542, 1045084, 2090168, 3396523, 4180336, 6793046, 13586092, 27172184, 54344368]

約数ペア:

[(1, 54344368), (2, 27172184), (4, 13586092), (8, 6793046), (13, 4180336), (16, 3396523), (26, 2090168), (52, 1045084), (104, 522542), (208, 261271)]