12873812

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4297}}^1$

素因数の和:4415

約数の個数: 24

約数和(自身を含む): 25994304

約数和(自身を除く): 13120492

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 4297, 8594, 17188, 30079, 60158, 120316, 459779, 919558, 1839116, 3218453, 6436906, 12873812]

約数ペア:

[(1, 12873812), (2, 6436906), (4, 3218453), (7, 1839116), (14, 919558), (28, 459779), (107, 120316), (214, 60158), (428, 30079), (749, 17188), (1498, 8594), (2996, 4297)]