11897842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12577}}^1$

素因数の和:12633

約数の個数: 16

約数和(自身を含む): 19923552

約数和(自身を除く): 8025710

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 12577, 25154, 138347, 276694, 540811, 1081622, 5948921, 11897842]

約数ペア:

[(1, 11897842), (2, 5948921), (11, 1081622), (22, 540811), (43, 276694), (86, 138347), (473, 25154), (946, 12577)]