22248842

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20639}}^1$

素因数の和:20666

約数の個数: 24

約数和(自身を含む): 42353280

約数和(自身を除く): 20104438

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 20639, 41278, 144473, 227029, 288946, 454058, 1011311, 1589203, 2022622, 3178406, 11124421, 22248842]

約数ペア:

[(1, 22248842), (2, 11124421), (7, 3178406), (11, 2022622), (14, 1589203), (22, 1011311), (49, 454058), (77, 288946), (98, 227029), (154, 144473), (539, 41278), (1078, 20639)]