12543948

素因数分解:

$2^2\times 3^2\times {\mathrm{348443}}^1$

素因数の和:348453

約数の個数: 18

約数和(自身を含む): 31708404

約数和(自身を除く): 19164456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 348443, 696886, 1045329, 1393772, 2090658, 3135987, 4181316, 6271974, 12543948]

約数ペア:

[(1, 12543948), (2, 6271974), (3, 4181316), (4, 3135987), (6, 2090658), (9, 1393772), (12, 1045329), (18, 696886), (36, 348443)]