261885344

素因数分解:

$2^5\times 7^1\times {\mathrm{1169131}}^1$

素因数の和:1169148

約数の個数: 24

約数和(自身を含む): 589242528

約数和(自身を除く): 327357184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1169131, 2338262, 4676524, 8183917, 9353048, 16367834, 18706096, 32735668, 37412192, 65471336, 130942672, 261885344]

約数ペア:

[(1, 261885344), (2, 130942672), (4, 65471336), (7, 37412192), (8, 32735668), (14, 18706096), (16, 16367834), (28, 9353048), (32, 8183917), (56, 4676524), (112, 2338262), (224, 1169131)]