1891484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 3873408

約数和(自身を除く): 1981924

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 1571, 3142, 6284, 10997, 21994, 43988, 67553, 135106, 270212, 472871, 945742, 1891484]

約数ペア:

[(1, 1891484), (2, 945742), (4, 472871), (7, 270212), (14, 135106), (28, 67553), (43, 43988), (86, 21994), (172, 10997), (301, 6284), (602, 3142), (1204, 1571)]