11689438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3863}}^1$

素因数の和:3971

約数の個数: 16

約数和(自身を含む): 18779040

約数和(自身を除く): 7089602

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 3863, 7726, 65671, 131342, 343807, 687614, 5844719, 11689438]

約数ペア:

[(1, 11689438), (2, 5844719), (17, 687614), (34, 343807), (89, 131342), (178, 65671), (1513, 7726), (3026, 3863)]