6990284

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1025

約数の個数: 24

約数和(自身を含む): 14037408

約数和(自身を除く): 7047124

約数列:

[1, 2, 4, 7, 14, 28, 421, 593, 842, 1186, 1684, 2372, 2947, 4151, 5894, 8302, 11788, 16604, 249653, 499306, 998612, 1747571, 3495142, 6990284]

約数ペア:

[(1, 6990284), (2, 3495142), (4, 1747571), (7, 998612), (14, 499306), (28, 249653), (421, 16604), (593, 11788), (842, 8302), (1186, 5894), (1684, 4151), (2372, 2947)]