12757864

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7393

約数の個数: 32

約数和(自身を含む): 28224000

約数和(自身を除く): 15466136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 7349, 14698, 29396, 51443, 58792, 102886, 205772, 227819, 411544, 455638, 911276, 1594733, 1822552, 3189466, 6378932, 12757864]

約数ペア:

[(1, 12757864), (2, 6378932), (4, 3189466), (7, 1822552), (8, 1594733), (14, 911276), (28, 455638), (31, 411544), (56, 227819), (62, 205772), (124, 102886), (217, 58792), (248, 51443), (434, 29396), (868, 14698), (1736, 7349)]