6678644

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2459}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 13500480

約数和(自身を除く): 6821836

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2459, 2716, 4918, 9836, 17213, 34426, 68852, 238523, 477046, 954092, 1669661, 3339322, 6678644]

約数ペア:

[(1, 6678644), (2, 3339322), (4, 1669661), (7, 954092), (14, 477046), (28, 238523), (97, 68852), (194, 34426), (388, 17213), (679, 9836), (1358, 4918), (2459, 2716)]