28810878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{252727}}^1$

素因数の和:252751

約数の個数: 16

約数和(自身を含む): 60654720

約数和(自身を除く): 31843842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 252727, 505454, 758181, 1516362, 4801813, 9603626, 14405439, 28810878]

約数ペア:

[(1, 28810878), (2, 14405439), (3, 9603626), (6, 4801813), (19, 1516362), (38, 758181), (57, 505454), (114, 252727)]