328188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3907}}^1$

素因数の和:3921

約数の個数: 24

約数和(自身を含む): 875392

約数和(自身を除く): 547204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3907, 7814, 11721, 15628, 23442, 27349, 46884, 54698, 82047, 109396, 164094, 328188]

約数ペア:

[(1, 328188), (2, 164094), (3, 109396), (4, 82047), (6, 54698), (7, 46884), (12, 27349), (14, 23442), (21, 15628), (28, 11721), (42, 7814), (84, 3907)]