1328403438

素因数分解:

$2^1\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{65717}}^1$

素因数の和:66848

約数の個数: 24

約数和(自身を含む): 2880814248

約数和(自身を除く): 1552410810

約数列:

[1, 2, 3, 6, 9, 18, 1123, 2246, 3369, 6738, 10107, 20214, 65717, 131434, 197151, 394302, 591453, 1182906, 73800191, 147600382, 221400573, 442801146, 664201719, 1328403438]

約数ペア:

[(1, 1328403438), (2, 664201719), (3, 442801146), (6, 221400573), (9, 147600382), (18, 73800191), (1123, 1182906), (2246, 591453), (3369, 394302), (6738, 197151), (10107, 131434), (20214, 65717)]