26980976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1847}}^1$

素因数の和:1949

約数の個数: 40

約数和(自身を含む): 57746304

約数和(自身を除く): 30765328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1328, 1826, 1847, 3652, 3694, 7304, 7388, 14608, 14776, 20317, 29552, 40634, 81268, 153301, 162536, 306602, 325072, 613204, 1226408, 1686311, 2452816, 3372622, 6745244, 13490488, 26980976]

約数ペア:

[(1, 26980976), (2, 13490488), (4, 6745244), (8, 3372622), (11, 2452816), (16, 1686311), (22, 1226408), (44, 613204), (83, 325072), (88, 306602), (166, 162536), (176, 153301), (332, 81268), (664, 40634), (913, 29552), (1328, 20317), (1826, 14776), (1847, 14608), (3652, 7388), (3694, 7304)]