1271361212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{49057}}^1$

素因数の和:49122

約数の個数: 48

約数和(自身を含む): 2637358080

約数和(自身を除く): 1365996868

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 49057, 98114, 196228, 539627, 932083, 1079254, 1520767, 1864166, 2158508, 3041534, 3728332, 6083068, 10252913, 16728437, 20505826, 28894573, 33456874, 41011652, 57789146, 66913748, 115578292, 317840303, 635680606, 1271361212]

約数ペア:

[(1, 1271361212), (2, 635680606), (4, 317840303), (11, 115578292), (19, 66913748), (22, 57789146), (31, 41011652), (38, 33456874), (44, 28894573), (62, 20505826), (76, 16728437), (124, 10252913), (209, 6083068), (341, 3728332), (418, 3041534), (589, 2158508), (682, 1864166), (836, 1520767), (1178, 1079254), (1364, 932083), (2356, 539627), (6479, 196228), (12958, 98114), (25916, 49057)]