28811784

素因数分解:

$2^3\times 3^1\times {\mathrm{1200491}}^1$

素因数の和:1200500

約数の個数: 16

約数和(自身を含む): 72029520

約数和(自身を除く): 43217736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1200491, 2400982, 3601473, 4801964, 7202946, 9603928, 14405892, 28811784]

約数ペア:

[(1, 28811784), (2, 14405892), (3, 9603928), (4, 7202946), (6, 4801964), (8, 3601473), (12, 2400982), (24, 1200491)]