22191460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65269}}^1$

素因数の和:65295

約数の個数: 24

約数和(自身を含む): 49344120

約数和(自身を除く): 27152660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65269, 130538, 261076, 326345, 652690, 1109573, 1305380, 2219146, 4438292, 5547865, 11095730, 22191460]

約数ペア:

[(1, 22191460), (2, 11095730), (4, 5547865), (5, 4438292), (10, 2219146), (17, 1305380), (20, 1109573), (34, 652690), (68, 326345), (85, 261076), (170, 130538), (340, 65269)]