28268834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2617}}^1$

素因数の和:3121

約数の個数: 16

約数和(自身を含む): 46370016

約数和(自身を除く): 18101182

約数列:

[1, 2, 11, 22, 491, 982, 2617, 5234, 5401, 10802, 28787, 57574, 1284947, 2569894, 14134417, 28268834]

約数ペア:

[(1, 28268834), (2, 14134417), (11, 2569894), (22, 1284947), (491, 57574), (982, 28787), (2617, 10802), (5234, 5401)]