28684722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 62775360

約数和(自身を除く): 34090638

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 613, 709, 1226, 1418, 1839, 2127, 3678, 4254, 6743, 7799, 13486, 15598, 20229, 23397, 40458, 46794, 434617, 869234, 1303851, 2607702, 4780787, 9561574, 14342361, 28684722]

約数ペア:

[(1, 28684722), (2, 14342361), (3, 9561574), (6, 4780787), (11, 2607702), (22, 1303851), (33, 869234), (66, 434617), (613, 46794), (709, 40458), (1226, 23397), (1418, 20229), (1839, 15598), (2127, 13486), (3678, 7799), (4254, 6743)]