399084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4751}}^1$

素因数の和:4765

約数の個数: 24

約数和(自身を含む): 1064448

約数和(自身を除く): 665364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4751, 9502, 14253, 19004, 28506, 33257, 57012, 66514, 99771, 133028, 199542, 399084]

約数ペア:

[(1, 399084), (2, 199542), (3, 133028), (4, 99771), (6, 66514), (7, 57012), (12, 33257), (14, 28506), (21, 19004), (28, 14253), (42, 9502), (84, 4751)]