28638612

素因数分解:

$2^2\times 3^2\times {\mathrm{795517}}^1$

素因数の和:795527

約数の個数: 18

約数和(自身を含む): 72392138

約数和(自身を除く): 43753526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795517, 1591034, 2386551, 3182068, 4773102, 7159653, 9546204, 14319306, 28638612]

約数ペア:

[(1, 28638612), (2, 14319306), (3, 9546204), (4, 7159653), (6, 4773102), (9, 3182068), (12, 2386551), (18, 1591034), (36, 795517)]