28519736

素因数分解:

$2^3\times 7^1\times {\mathrm{509281}}^1$

素因数の和:509294

約数の個数: 16

約数和(自身を含む): 61113840

約数和(自身を除く): 32594104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509281, 1018562, 2037124, 3564967, 4074248, 7129934, 14259868, 28519736]

約数ペア:

[(1, 28519736), (2, 14259868), (4, 7129934), (7, 4074248), (8, 3564967), (14, 2037124), (28, 1018562), (56, 509281)]