25386404

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{45659}}^1$

素因数の和:45802

約数の個数: 12

約数和(自身を含む): 44746800

約数和(自身を除く): 19360396

約数列:

[1, 2, 4, 139, 278, 556, 45659, 91318, 182636, 6346601, 12693202, 25386404]

約数ペア:

[(1, 25386404), (2, 12693202), (4, 6346601), (139, 182636), (278, 91318), (556, 45659)]