220922638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{27803}}^1$

素因数の和:27971

約数の個数: 16

約数和(自身を含む): 345325680

約数和(自身を除く): 124403042

約数列:

[1, 2, 29, 58, 137, 274, 3973, 7946, 27803, 55606, 806287, 1612574, 3809011, 7618022, 110461319, 220922638]

約数ペア:

[(1, 220922638), (2, 110461319), (29, 7618022), (58, 3809011), (137, 1612574), (274, 806287), (3973, 55606), (7946, 27803)]