26263276

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{38851}}^1$

素因数の和:38881

約数の個数: 18

約数和(自身を含む): 49769412

約数和(自身を除く): 23506136

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 38851, 77702, 155404, 505063, 1010126, 2020252, 6565819, 13131638, 26263276]

約数ペア:

[(1, 26263276), (2, 13131638), (4, 6565819), (13, 2020252), (26, 1010126), (52, 505063), (169, 155404), (338, 77702), (676, 38851)]