27388438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5737}}^1$

素因数の和:5788

約数の個数: 32

約数和(自身を含む): 52881408

約数和(自身を除く): 25492970

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 5737, 11474, 40159, 63107, 80318, 126214, 177847, 355694, 441749, 883498, 1244929, 1956317, 2489858, 3912634, 13694219, 27388438]

約数ペア:

[(1, 27388438), (2, 13694219), (7, 3912634), (11, 2489858), (14, 1956317), (22, 1244929), (31, 883498), (62, 441749), (77, 355694), (154, 177847), (217, 126214), (341, 80318), (434, 63107), (682, 40159), (2387, 11474), (4774, 5737)]