2493316

素因数分解:

$2^2\times 7^2\times {\mathrm{12721}}^1$

素因数の和:12739

約数の個数: 18

約数和(自身を含む): 5076078

約数和(自身を除く): 2582762

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 12721, 25442, 50884, 89047, 178094, 356188, 623329, 1246658, 2493316]

約数ペア:

[(1, 2493316), (2, 1246658), (4, 623329), (7, 356188), (14, 178094), (28, 89047), (49, 50884), (98, 25442), (196, 12721)]