28289286

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{6863}}^1$

素因数の和:7100

約数の個数: 24

約数和(自身を含む): 61570080

約数和(自身を除く): 33280794

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 6863, 13726, 20589, 41178, 61767, 123534, 1571627, 3143254, 4714881, 9429762, 14144643, 28289286]

約数ペア:

[(1, 28289286), (2, 14144643), (3, 9429762), (6, 4714881), (9, 3143254), (18, 1571627), (229, 123534), (458, 61767), (687, 41178), (1374, 20589), (2061, 13726), (4122, 6863)]