57244876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20771}}^1$

素因数の和:20841

約数の個数: 24

約数和(自身を含む): 109925424

約数和(自身を除く): 52680548

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 20771, 41542, 83084, 270023, 540046, 1080092, 1100863, 2201726, 4403452, 14311219, 28622438, 57244876]

約数ペア:

[(1, 57244876), (2, 28622438), (4, 14311219), (13, 4403452), (26, 2201726), (52, 1100863), (53, 1080092), (106, 540046), (212, 270023), (689, 83084), (1378, 41542), (2756, 20771)]