12726644

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5107}}^1$

素因数の和:5207

約数の個数: 24

約数和(自身を含む): 25744320

約数和(自身を除く): 13017676

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 5107, 10214, 20428, 35749, 71498, 142996, 454523, 909046, 1818092, 3181661, 6363322, 12726644]

約数ペア:

[(1, 12726644), (2, 6363322), (4, 3181661), (7, 1818092), (14, 909046), (28, 454523), (89, 142996), (178, 71498), (356, 35749), (623, 20428), (1246, 10214), (2492, 5107)]