28147524

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{33037}}^1$

素因数の和:33115

約数の個数: 24

約数和(自身を含む): 66604608

約数和(自身を除く): 38457084

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 33037, 66074, 99111, 132148, 198222, 396444, 2345627, 4691254, 7036881, 9382508, 14073762, 28147524]

約数ペア:

[(1, 28147524), (2, 14073762), (3, 9382508), (4, 7036881), (6, 4691254), (12, 2345627), (71, 396444), (142, 198222), (213, 132148), (284, 99111), (426, 66074), (852, 33037)]