22706380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8287}}^1$

素因数の和:8433

約数の個数: 24

約数和(自身を含む): 48037248

約数和(自身を除く): 25330868

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 8287, 16574, 33148, 41435, 82870, 165740, 1135319, 2270638, 4541276, 5676595, 11353190, 22706380]

約数ペア:

[(1, 22706380), (2, 11353190), (4, 5676595), (5, 4541276), (10, 2270638), (20, 1135319), (137, 165740), (274, 82870), (548, 41435), (685, 33148), (1370, 16574), (2740, 8287)]