28826156

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{7499}}^1$

素因数の和:7565

約数の個数: 18

約数和(自身を含む): 52132500

約数和(自身を除く): 23306344

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 7499, 14998, 29996, 232469, 464938, 929876, 7206539, 14413078, 28826156]

約数ペア:

[(1, 28826156), (2, 14413078), (4, 7206539), (31, 929876), (62, 464938), (124, 232469), (961, 29996), (1922, 14998), (3844, 7499)]