250306644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2979841}}^1$

素因数の和:2979855

約数の個数: 24

約数和(自身を含む): 667484608

約数和(自身を除く): 417177964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2979841, 5959682, 8939523, 11919364, 17879046, 20858887, 35758092, 41717774, 62576661, 83435548, 125153322, 250306644]

約数ペア:

[(1, 250306644), (2, 125153322), (3, 83435548), (4, 62576661), (6, 41717774), (7, 35758092), (12, 20858887), (14, 17879046), (21, 11919364), (28, 8939523), (42, 5959682), (84, 2979841)]