25408242

素因数分解:

$2^1\times 3^4\times {\mathrm{156841}}^1$

素因数の和:156855

約数の個数: 20

約数和(自身を含む): 56933646

約数和(自身を除く): 31525404

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 156841, 313682, 470523, 941046, 1411569, 2823138, 4234707, 8469414, 12704121, 25408242]

約数ペア:

[(1, 25408242), (2, 12704121), (3, 8469414), (6, 4234707), (9, 2823138), (18, 1411569), (27, 941046), (54, 470523), (81, 313682), (162, 156841)]