28226916

素因数分解:

$2^2\times 3^2\times {\mathrm{784081}}^1$

素因数の和:784091

約数の個数: 18

約数和(自身を含む): 71351462

約数和(自身を除く): 43124546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 784081, 1568162, 2352243, 3136324, 4704486, 7056729, 9408972, 14113458, 28226916]

約数ペア:

[(1, 28226916), (2, 14113458), (3, 9408972), (4, 7056729), (6, 4704486), (9, 3136324), (12, 2352243), (18, 1568162), (36, 784081)]