9821971874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{354047}}^1$

素因数の和:354170

約数の個数: 32

約数和(自身を含む): 17487138816

約数和(自身を除く): 7665166942

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 13871, 27742, 354047, 708094, 3894517, 4602611, 7789034, 9205222, 34342559, 50628721, 68685118, 101257442, 377768149, 446453267, 755536298, 892906534, 4910985937, 9821971874]

約数ペア:

[(1, 9821971874), (2, 4910985937), (11, 892906534), (13, 755536298), (22, 446453267), (26, 377768149), (97, 101257442), (143, 68685118), (194, 50628721), (286, 34342559), (1067, 9205222), (1261, 7789034), (2134, 4602611), (2522, 3894517), (13871, 708094), (27742, 354047)]