28855768

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{8819}}^1$

素因数の和:9234

約数の個数: 16

約数和(自身を含む): 54243000

約数和(自身を除く): 25387232

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 8819, 17638, 35276, 70552, 3606971, 7213942, 14427884, 28855768]

約数ペア:

[(1, 28855768), (2, 14427884), (4, 7213942), (8, 3606971), (409, 70552), (818, 35276), (1636, 17638), (3272, 8819)]