2886416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13877}}^1$

素因数の和:13898

約数の個数: 20

約数和(自身を含む): 6023052

約数和(自身を除く): 3136636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13877, 27754, 55508, 111016, 180401, 222032, 360802, 721604, 1443208, 2886416]

約数ペア:

[(1, 2886416), (2, 1443208), (4, 721604), (8, 360802), (13, 222032), (16, 180401), (26, 111016), (52, 55508), (104, 27754), (208, 13877)]