28628772

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{9283}}^1$

素因数の和:9547

約数の個数: 24

約数和(自身を含む): 67067616

約数和(自身を除く): 38438844

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 771, 1028, 1542, 3084, 9283, 18566, 27849, 37132, 55698, 111396, 2385731, 4771462, 7157193, 9542924, 14314386, 28628772]

約数ペア:

[(1, 28628772), (2, 14314386), (3, 9542924), (4, 7157193), (6, 4771462), (12, 2385731), (257, 111396), (514, 55698), (771, 37132), (1028, 27849), (1542, 18566), (3084, 9283)]