12699316

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{701}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 25474176

約数和(自身を除く): 12774860

約数列:

[1, 2, 4, 7, 14, 28, 647, 701, 1294, 1402, 2588, 2804, 4529, 4907, 9058, 9814, 18116, 19628, 453547, 907094, 1814188, 3174829, 6349658, 12699316]

約数ペア:

[(1, 12699316), (2, 6349658), (4, 3174829), (7, 1814188), (14, 907094), (28, 453547), (647, 19628), (701, 18116), (1294, 9814), (1402, 9058), (2588, 4907), (2804, 4529)]