28693526

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 43956000

約数和(自身を除く): 15262474

約数列:

[1, 2, 73, 146, 149, 298, 1319, 2638, 10877, 21754, 96287, 192574, 196531, 393062, 14346763, 28693526]

約数ペア:

[(1, 28693526), (2, 14346763), (73, 393062), (146, 196531), (149, 192574), (298, 96287), (1319, 21754), (2638, 10877)]