11927740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54217}}^1$

素因数の和:54237

約数の個数: 24

約数和(自身を含む): 27325872

約数和(自身を除く): 15398132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54217, 108434, 216868, 271085, 542170, 596387, 1084340, 1192774, 2385548, 2981935, 5963870, 11927740]

約数ペア:

[(1, 11927740), (2, 5963870), (4, 2981935), (5, 2385548), (10, 1192774), (11, 1084340), (20, 596387), (22, 542170), (44, 271085), (55, 216868), (110, 108434), (220, 54217)]