1337440188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15921907}}^1$

素因数の和:15921921

約数の個数: 24

約数和(自身を含む): 3566507392

約数和(自身を除く): 2229067204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15921907, 31843814, 47765721, 63687628, 95531442, 111453349, 191062884, 222906698, 334360047, 445813396, 668720094, 1337440188]

約数ペア:

[(1, 1337440188), (2, 668720094), (3, 445813396), (4, 334360047), (6, 222906698), (7, 191062884), (12, 111453349), (14, 95531442), (21, 63687628), (28, 47765721), (42, 31843814), (84, 15921907)]