21825006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{519643}}^1$

素因数の和:519655

約数の個数: 16

約数和(自身を含む): 49885824

約数和(自身を除く): 28060818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 519643, 1039286, 1558929, 3117858, 3637501, 7275002, 10912503, 21825006]

約数ペア:

[(1, 21825006), (2, 10912503), (3, 7275002), (6, 3637501), (7, 3117858), (14, 1558929), (21, 1039286), (42, 519643)]