27851876

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41201}}^1$

素因数の和:41231

約数の個数: 18

約数和(自身を含む): 52779762

約数和(自身を除く): 24927886

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 41201, 82402, 164804, 535613, 1071226, 2142452, 6962969, 13925938, 27851876]

約数ペア:

[(1, 27851876), (2, 13925938), (4, 6962969), (13, 2142452), (26, 1071226), (52, 535613), (169, 164804), (338, 82402), (676, 41201)]