28284018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673429}}^1$

素因数の和:673441

約数の個数: 16

約数和(自身を含む): 64649280

約数和(自身を除く): 36365262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673429, 1346858, 2020287, 4040574, 4714003, 9428006, 14142009, 28284018]

約数ペア:

[(1, 28284018), (2, 14142009), (3, 9428006), (6, 4714003), (7, 4040574), (14, 2020287), (21, 1346858), (42, 673429)]