249646908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2971987}}^1$

素因数の和:2972001

約数の個数: 24

約数和(自身を含む): 665725312

約数和(自身を除く): 416078404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2971987, 5943974, 8915961, 11887948, 17831922, 20803909, 35663844, 41607818, 62411727, 83215636, 124823454, 249646908]

約数ペア:

[(1, 249646908), (2, 124823454), (3, 83215636), (4, 62411727), (6, 41607818), (7, 35663844), (12, 20803909), (14, 17831922), (21, 11887948), (28, 8915961), (42, 5943974), (84, 2971987)]