28588581

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4241}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 47646144

約数和(自身を除く): 19057563

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 4241, 6741, 12723, 29687, 38169, 89061, 267183, 453787, 1361361, 3176509, 4084083, 9529527, 28588581]

約数ペア:

[(1, 28588581), (3, 9529527), (7, 4084083), (9, 3176509), (21, 1361361), (63, 453787), (107, 267183), (321, 89061), (749, 38169), (963, 29687), (2247, 12723), (4241, 6741)]