1999304844

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1557091}}^1$

素因数の和:1557205

約数の個数: 24

約数和(自身を含む): 4708646208

約数和(自身を除く): 2709341364

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 1557091, 3114182, 4671273, 6228364, 9342546, 18685092, 166608737, 333217474, 499826211, 666434948, 999652422, 1999304844]

約数ペア:

[(1, 1999304844), (2, 999652422), (3, 666434948), (4, 499826211), (6, 333217474), (12, 166608737), (107, 18685092), (214, 9342546), (321, 6228364), (428, 4671273), (642, 3114182), (1284, 1557091)]