53752188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{639907}}^1$

素因数の和:639921

約数の個数: 24

約数和(自身を含む): 143339392

約数和(自身を除く): 89587204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 639907, 1279814, 1919721, 2559628, 3839442, 4479349, 7678884, 8958698, 13438047, 17917396, 26876094, 53752188]

約数ペア:

[(1, 53752188), (2, 26876094), (3, 17917396), (4, 13438047), (6, 8958698), (7, 7678884), (12, 4479349), (14, 3839442), (21, 2559628), (28, 1919721), (42, 1279814), (84, 639907)]