12471088

素因数分解:

$2^4\times 7^2\times {\mathrm{15907}}^1$

素因数の和:15929

約数の個数: 30

約数和(自身を含む): 28109436

約数和(自身を除く): 15638348

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15907, 31814, 63628, 111349, 127256, 222698, 254512, 445396, 779443, 890792, 1558886, 1781584, 3117772, 6235544, 12471088]

約数ペア:

[(1, 12471088), (2, 6235544), (4, 3117772), (7, 1781584), (8, 1558886), (14, 890792), (16, 779443), (28, 445396), (49, 254512), (56, 222698), (98, 127256), (112, 111349), (196, 63628), (392, 31814), (784, 15907)]